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Electronic Ignition and your Borg Warner Overdrive

Posted on 2/14/19 with No comments



The question often comes up when a customer upgrades the original mechanical points ignition system to a more modern electronic ignition...how to I make my overdrive kick down switch work with my new HEI electronic ignition? Well... there is no simple answer as it turns out. It depends on the kind of electronic ignition you have.

The most common upgrade appears to be a GM style HEI ignition from the aftermarket or from a salvage yard. They are cheap and fairly simple to adapt to most any application. The problem is using it with a Borg Warner overdrive... how do you ground out the ignition of an HEI type electronic ignition using the kick down switch so the overdrive can shift without being under load.

Originally the ground wire of the kick down switch went to the negative side of the ignition coil. Because that side of the coil was not fused and there were no solid states pieces and parts involved, all worked well.

But because and HEI uses a solid state module to provide the spark, that solid state module that is very voltage sensitive. So if you suddenly ground the ignition out on the output side of the ignition module just as you did with the old mechanical point ignition, you will create a huge voltage spike.


Because there is no condenser to absorb the voltage spikes (because solid state electronic ignition systems does not need one) there is nothing to absorb the voltage spike created by grounding out the ignition...except...you guessed it, the solid state ignition module, which quickly zaps your ignition module and your vehicle is dead in the water because you have no ignition spark.

Some HEI ignitions have an inline fuse that will protect the module from excessive voltage but the end result is that you will blow that fuse every time you hit the kick down switch. I know what you are thinking....I will just take out that fuse or put in a bigger one. Then you will for sure burn out the ignition module which is why the fuse was put there in the first place.

Some customers have tried to use the tach drive terminal on the HEI ignitions to run the kick down switch. While that terminal is a ground terminal, that typically does not work either... A tach creates no voltage spike unlike the kick down switch which does. It is that voltage spike thing again.

So basically any electronic ignition that has the coil built into the distributor will likely be damaged when you engage the kick down switch from the overdrive.

One solution might be to setup a way to interrupt the battery current going to the electronic ignition on the incoming (battery) side to the the electronic ignition itself. That is something you will have to engineer based on your application.



The other kind of electronic ignition you see is the Pertronix style that fits into the original distributor and replaces the mechanical points with an electronic ignition module, and the coil is still external just as it always was. Your kick down switch wire is connected to the external coil not to the Pertronix. You are grounding out the ignition at the ignition coil ahead of the Pertronix ignition module, ahead of the distributor. Those seem to work ok with the overdrive kick down switches, because the coil will absorb most of the voltage spike. This setup seems to work well with the Pertonix negative ground applications.

The positive ground Pertronix electronic ignition applications seem to have some issues with the kick down switch in the circuit. The manufacturer is not sure why there is a difference. Most positive ground applications work ok, however... a few do not. Something to be aware of.

I have talked to all of the aftermarket electronic ignition manufacturers and they are all telling me the same thing. We don't recommend grounding out the electronic ignition even for a brief time, because of the possible damage to the ignition modules from voltage spikes.

If it makes you feel any better we are not alone. Some boat transmissions also require a pause in the ignition the same as we do, to allow the boat transmission to shift from forward to reverse and from reverse to a forward gear. The reason was the same as for our overdrive transmission, so the transmission itself did not have to shift under load. Like our antique vehicles...those boats were manufactured when a contact point ignition was the standard.

So if you are thinking of adding of adding electronic ignition to your antique vehicle, you need to be aware of this issue with the Borg Warner overdrive transmissions.

If I figure out a good working solution I will let you know here.

UPDATE - 
It seem the best solution so far is to put a relay into the battery wire that powers the electronic ignition, that way you can safely interrupt the battery power going to the electronic ignition (before it gets there) so the overdrive can shift and you will not damage the module in your electronic ignition. This way should also not generate any voltage within the electronic ignition because everything is happening BEFORE the electronic ignition.
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Our Antique Vehicles In Real Life...

Posted on 2/7/19 with No comments


Selective Memories...
Where did all of the antique vehicles go...?  "Why when I was growing up we "musta" had a dozen 1940 Ford Coupes in our neighborhood... " "and there were tons of old cars in my neighborhood back where I grew up...."

We have all had those conversations about all of the cool cars that lived in our neighborhood and how plentiful they were. So it would stand to reason that part of what we collect and drive today is a reminder of our youth and the cars we drove back then... or would have driven if we would have had the money.

The thing we often forget is that the antique vehicles we collect today were simply daily drivers back in the good o'l days. Not many people thought about their car being collectible someday.

When World War II came along many of the early "antique" vehicles from the teens and twenties, were simply worn out and had little or no value at the time, so they were donated to the metal scrap drives for the war effort, along with a few thousand porcelain advertising signs that we car collectors would die for today.

Because there were so many Model T and Model A Ford's built... despite the scrap drives, more than enough survived to be restored a generation later.


Also, many of our "antique vehicles" got destroyed or suffered major damage in wrecks. Just like today... when the damage was severe enough that it would cost more to repair the vehicle than it was worth at the time, it was scrapped. Some of the more rare ones we would no doubt try and save today, but back then, the repair costs exceeded their value.

So to put all of this in perspective, I am starting a page of car wrecks. Part of what makes our antique vehicles valuable is the number of survivors of a certain make and model. If every 1940 Ford Coupe ever built survived in drivable condition what would they be worth? Not much.

It would be the same for Ford vs Packard... for example. There were fewer Packards sold to begin with, as compared to Fords, in part because the Packards cost more... so they were not as affordable to as many buyers as compared to a Ford. That in part is what makes a Packard valuable today, there were fewer made resulting in fewer survivors. A Packard is also more expensive to restore today, as compared to a Ford or Chevrolet of the same era.

But when you are driving on the road with all makes and models, Packards got into wrecks just like the Fords and the Chevrolets, and all of the other brands on the road. Those wrecks took out quite a few cars expensive cars over the years.

And in some cases, there were no car owners involved when their cars got damaged. Being parked at the wrong place at the right time can also get your car destroyed without you even being there. I have a few examples here.

You can look at most of the following pictures and determine what happened to the antique vehicles and in some cases the drivers. We often forget that our collector cars were once daily drivers and were subject to the hazards of the road, which included bad weather, drunk drivers, speeding drivers, and those drivers who simply don't pay attention to the road.

So we should be thankful that we have plenty of antique vehicles available to us to restore, drive and enjoy. They did not all survive...




































































I was a tow truck driver in my former life and accidents like this are the most difficult to recover as there is little or no damage to the vehicle as it came to rest, but there is hardly any way it will not be damaged in the recovery process. Often times the insurance company fails to understand the situation and wants to blame the towing company for the damage to the vehicle after it is recovered.

More to come....

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No Drivers License, No Insurance, No Rules Of The Road... What Could Go Wrong With That Plan...?

Posted on 1/30/19 with No comments

The Early Days Of Driving...

Back in the early days of the automobile, there were no driving rules, no stop signs, no traffic lights, no speed limits, no driver training, and you did not need a drivers license or car insurance. That made every day driving a true scuff and bluff event. Here is a little more insight into what it was like in those early days...

Detroit as always been one of the premier automotive cities, even as far back as 1908. So it makes sense that Detroit should end up being of of the first cities to transform from the horse and buggy era, to the new fast-paced age of motor vehicles.  But that would prove to be a lot more difficult than anyone could have imagined.


Early motorized vehicles were noisy, and often scared the horses and the buggy owners causing havoc on city streets. The problem got worse as the number of automobiles increased.  Politicians, police and judges debated how to control the situation. What was the law of the road, and who was guilty or innocent in cases of lawsuit and litigation?

A serious debate also went on in newspaper stories and editorials over whether the automobile was inherently evil. The state of Georgia's Court of Appeals wrote: "Automobiles are to be classed with ferocious animals and … the law relating to the duty of owners of such animals is to be applied ... . However, they are not to be classed with bad dogs, vicious bulls, evil disposed mules, and the like."


In 1917, Detroit and its suburbs had 65,000 cars on the road, resulting in 7,171 accidents and 168 fatalities. Three-fourths of the victims were pedestrians.

Detroit differed from New York City and the east coast, where most automobiles were driven by uniformed chauffeurs hired by the wealthy. In Detroit... everyone from nearly all incomes and ages were driving.

One family was driven around Detroit by their 11-year-old son. It was also common for light truck delivery wagons to be driven by 14-year-old boys who were constantly badgered to get deliveries done by driving faster.

One young woman was detained by a policeman after driving on a Detroit sidewalk and killing several people. It had been her 26th arrest for reckless driving. She said she suffered from blackouts.


Streetcars, which ran up the center of the streets, were becoming the most dangerous place in the city for pedestrians. Disembarking streetcar riders had to sidestep cars, trucks, motorcycles and horse-drawn buggies to cross the street safely. Pedestrians were having trouble estimating how close a fast-approaching car was to them and often scrambled like scared chickens to get out of the way.

The most appalling tragedies were the number of children struck and killed by autos as they played in the street, many times in front of their own homes. In the 1920s, 60 percent of automobile fatalities nationwide were children under age 9. One gruesome Detroit article described an Italian family whose 18-month-old son was hit and wedged in the wheel well of a car. As the hysterical father and police pried out the child's dead body, the mother went into the house and committed suicide.

"Five children, ranging in age from 2 to 9 years, were injured when a red touring car crashed into the group of little folks … while they were playing in the street on Saturday afternoon. … When the driver crashed into the group of children he apparently stalled his machine...so he leaped out, cranked it and sped away.,,"


The main cause of motor vehicle accidents was often excessive speeding. Until 1909 there was no regulation of street traffic in Detroit. The courts and police decided to address the problem with a simple approach: Set the speed limit to match the pace of horse-drawn wagons, such as 5 miles per hour. Make the streets as slow and safe as they were before cars. That plan failed in part because the "normal" speed from the horse age was so slow that automobile owners had difficulty keeping their cars from stalling out.

 The focus then became how to get people across the street without getting hit by automotive traffic.

As automobile traffic continued to increase the police struggled to keep even the major streets safe and slow. The initial police effort was called the Broadway Squad, copying a program started in New York City. Nine older policemen were assigned to help people, typically elderly, cross the now-treacherous downtown intersections.

That plan was soon abolished and replaced with the Traffic Squad, one Sergeant and 12 officers who rotated in four-man shifts, initially at Woodward and State Street. They devised a signaling method to unravel traffic "tangles" and "blockades," both terms from the horse and buggy days.

"The few drivers who happened to notice the signals of the officers did not seem to understand what was wanted and drove by, making it necessary for the traffic officer to run after them and explain the meaning of the signal. The officers had to show considerable patience."


By 1916, one-fourth of the entire Detroit police force — 250 officers — was now used for managing traffic. On May 25, 1920, Detroit was the second city in the United States after New York to start a traffic court. It was announced that same day that the 17th person had been killed in the first 24 days of May. Zeana Coatley, age 4, was struck in front of a post office — the eighth child killed that month.

After World War I, as accidents continued to soar, drivers were being labeled in newspapers as "remorseless murderers," their danger to public safety likened to an epidemic disease. In Detroit and other cities angry mobs were dragging reckless drivers out of cars.


One notable example in Detroit was John Harrigan, a wealthy 26-year-old from Grosse Pointe who, while driving drunk, hit and killed a city street worker. He was convicted of manslaughter and paraded in handcuffs by police in the Safety Parade of 1922.

The Detroit Safety Council in 1919 had bells on fire stations, churches, schools and City Hall ring twice a day in memory of the street auto fatalities. Teachers and sometimes police officers would read to school classes the names of children killed and how they died. Other cities printed "murder maps" showing locations of automobile deaths. Maudlin posters for "No Accident Week" showed young mothers covered in their child's blood and beckoning to heaven.

Safety parades, started in the 1920s, became an emotional relief valve for public loss. The busiest downtown Detroit intersections were labeled with giant "A," "B" or "C" cards to remind people to "Always Be Careful." Thousands watched as hulking wrecks of cars were towed down Woodward with placards that read "He tried to make 90!" or "Follow this one to the cemetery."

Some wrecks featured mannequin drivers dressed as Satan and bloody corpses as passengers. Children crippled from accidents rode in the back of open cars waving to other children watching from sidewalks. Washington, D.C., and New York City held parades including 10,000 children dressed as ghosts, representing each a death that year. They were followed by grieving young mothers who wore white or gold stars to indicate they'd lost a child.


In addition to the dangers drivers, parking and blocked streets were also becoming a problem in Detroit. Multi-storied commercial buildings had no parking spaces for their employees and customers, and there were no laws or rules of etiquette for parking; people simply stopped their cars in front of a building and left them for hours.

In some cities the courts had considered implementing engine-mounted governors to limit a vehicle's speed, a plan not popular with the car manufacturers who insisted the strongest sales appeal of autos was their speed.

And as long as pedestrian deaths were attributed solely to drivers, the automobile industry had a huge public relations problem. In Detroit, one of their own stepped up to find solutions: former Ford Motor Co. executive James Couzens.


Couzens was a short, cigar-chomping Canadian who was considered one of the most pugnacious executives in the auto industry: He quit his job as Ford's vice president of finance after years of friction and a final shouting match with Henry Ford. He resigned in 1913 with stock worth $38 million, and signed on to become Detroit's commissioner of street railways, and later its police commissioner, mayor and, eventually, U.S. senator.

Couzens attacked the problem of poor driving and increasing numbers of vehicles in two ways. First, he insisted that at least adult pedestrians were just as guilty as drivers of causing accidents through careless street crossing and jaywalking. He insisted that pedestrians cross at designated corners. This caused push back from people who hated the cars. City Council Alderman Sherman Littlefield fought Couzens, remarking, "They dog the people enough as it is. I'm not in favor of trying to herd people into certain places to cross streets."

The second approach Couzens and others began to develop was a way to manage the streets without direct police interaction, which had become impossible citywide. They sought out new ideas using new technology for the streets. By the mid-1920s Detroit would be recognized as one of the most innovative cities in the country for traffic management and safety. Couzens' bulldog personality got changes implemented.

Many accidents and pedestrian casualties were caused by "corner cutters" — drivers who did not make a left turn by driving through an intersection and then turning left into the far, perpendicular lane as we do today. Corner cutters made quick left turns the same way we make right turns, hitting unsuspecting pedestrians and other cars. Thus began the early drivers education training classes for future drivers.


Detroit police drew national attention for using tennis court line marking equipment to establish "crossing zones," "safety zones" and "no parking" areas. The first center line on a U.S. highway appeared in Michigan in 1911.

The first traffic lights, at the time called Street Semaphores, were invented and developed in Detroit. At first they had to be manually switched, but by the 1920s the city had converted to electric switching, eliminating the need to have them manually controlled.


Also in 1911, Detroit claimed to be the first city to successfully experiment with one-way streets. It began in Eastern Market to improve traffic flow and deliveries, but it also gained popularity on Belle Isle as people cruised around the island. Less successful was the idea of "channelizing" streets — dedicating certain streets to one type of vehicle, mostly delivery trucks or taxi cabs.

The first U.S. stop sign was installed in Detroit in 1915.  The original design was a green metal circle with green light and a red metal star with red light. A policeman stood on a crow's nest platform above the street and manually changed the signal from red to green. The first was set up at Woodward and Grand Boulevard.

Illegal parking continued to be a persistent problem. As Couzens wrote for a 1917 annual police report: "Educational methods did not bring about the desired results, so it was deemed advisable to institute a system of intensive disciplinary training." In short, he ordered illegally parked cars towed for the first time. Within six months the new Detroit Towing Squad hauled 10,737 cars to a vacant lot.

By the mid-1920s a national, uniform approach to street and highway safety was formed under the direction of U.S. Secretary of Commerce Herbert Hoover. Automobile manufacturers began to improve reliability and adopt safety features such as turn signals, brake lights, safety glass, and standard head lamps. States required drivers to take tests and to be licensed. In the 1930s driver's education began to be required.

Then Comes Automobile Insurance...

In Connecticut, a driver involved an accident resulting in injury or property damage (greater than $100), was required to demonstrate financial responsibility (at a minimum level of $10,000) according to Connecticut Public Acts, Chapter 183 in 1925.

According to Connecticut law, the driver could comply with the financial responsibility demonstration by:

Purchasing motorist liability insurance in this required amount, providing a bond at this amount when required to do so, depositing bonds, stocks, or other negotiable financial instruments of this amount or greater, or depositing currency in this amount.

If the automobile owner didn’t perform any of these actions to demonstrate financial responsibility, his license was suspended. If an injured person didn’t complain after being involved in an accident, the state simply didn’t know about it!


Although the law stated that motorists weren’t required to demonstrate financial responsibility until after an accident occurred, many people decided that preparing for an accident before it happened was an excellent way to transfer risk. That’s why, at least in the beginning, auto insurance was considered an optional risk management tool. That is also why Connecticut’s lawmakers maintained the optionality of auto insurance as a measure of free will.

Up until 1955, Massachusetts was the only state that required auto insurance by law. New York followed by passing a law in 1956. North Carolina then joined the group in 1957.  (that is hard to imagine today)

Soon afterward, all states (except Wisconsin, Tennessee, and New Hampshire in the year 2000) required auto insurance for all drivers.

By 2010, 49 states and the District of Columbia required compulsory auto insurance. New Hampshire, the Live Free or Die State, still allows drivers the choice to drive uninsured. It remains steadfast in its support of each driver’s financial responsibility to operate and drive an automobile.

Driver's License Requirement

As the number of motor vehicles reached tens of thousands, state and local governments assumed a new power: authorizing vehicles and drivers. In 1901, New York became the first state to register automobiles; by 1918 all states required license plates. States were slower to require a license for drivers.


Only 39 states required a drivers license by 1935 and very few of those states required a test, despite widespread concern about incompetent drivers. Early motorists were taught to drive by automobile salesmen, family and friends, or organizations like the YMCA. By the 1940s, public high schools began offering driver education training.

Automobile Registration and License Plates...

New York was the first state to require automobiles have license plates, beginning in 1901. These early plates were made by the car owner, (usually with the owner's initials) rather than being issued by state agencies as they are today. The early New York plates were typically handcrafted on leather or metal (iron) and were meant to denote ownership via the initials. The State of New York began issuing license plates beginning in 1910.


Meanwhile... in 1903, the first state-issued license plates were distributed by the state of Massachusetts. The very first plate, featuring the number "1," was issued to Frederick Tudor.

The early Massachusetts license plates were made of iron and covered in a porcelain enamel. The background was colored a cobalt blue and the number was in white. Along the top of the plate, also in white, were the words: "MASS. AUTOMOBILE REGISTER." The size of the plate was not constant; it grew wider as the plate number reached into the tens, hundreds, and thousands.

Massachusetts was the first to issue license plates, but other states soon followed. As automobiles began to crowd the roads, it was necessary for all states to find ways to start regulating cars, drivers, and traffic. By 1918, all states in the United States had begun issuing their own vehicle registration plates.


Today, vehicle registration license plates are issued solely by the states' Departments of Motor Vehicles. The only time a federal government agency issues these plates are for their federal vehicle fleet or for cars owned by foreign diplomats. Also some Native American tribes issue their own registrations to members.


Although the first license plates were meant to be semi-permanent, by the 1920s, states had begun mandating renewal for personal vehicle registration. Also the individual states began experimenting with different methods for creating the plates. The front would typically contain registration numbers in large, centered digits while smaller lettering on one side dictated the abbreviated state name and a two- or four-digit year, the registration was valid.

By 1920, vehicle owners were required to obtain new plates from the state each year. Oftentimes these would vary in color year to year to make it easier for police to identify expired registrations. Today most states issue annual renewal stickers to go on vehicle plates and the plates themselves are good for up to five years.

Summary...

This entry is by no means a legal description of the driving laws and registration laws of the United States...I just wanted you to stop and think about what is was like to drive in the era when your antique vehicle was new. The way we drive has definitely changed in the past fifty years, mostly for the better. We are safer driving our antique cars now (most of the time) than when they were new. 

So now you may have a little more appreciation for the cars and trucks that survived in those early days.

And remember if you lived in a rural area in those early days you might have been exempt from the traffic, but there were very few paved roads in the country so you fought mud and the bad weather. You also had very few road signs to guide you on your travels so you had to stop and ask the locals for directions.

We have things pretty good today by comparison.




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Borg Warner R-10 &R-11 Overdrive Wiring Diagram...The Simple Version

Posted on 12/26/18 with No comments

The Borg Warner Overdrive Transmission was offered as an option by eleven different car companies. And as you might expect, each of those car companies developed their own wiring diagram for the Borg Warner Overdrive. They added extra relays, switches etc, nothing that improved or affected how the overdrive itself worked. The simplest and easiest wiring diagram to use by far... is the one developed by Borg Warner.

The picture above shows the Borg Warner overdrive wiring diagram. As you can see it is pretty simple and basic. This diagram can be used for most any Borg Warner Overdrive application.

A Few Notes - 

Reverse lockout switches
 were discontinued by the factory somewhere around the early 1950's. They are not needed and your overdrive will work fine without one. Most original ones no longer work so just bypass the switch. You can either connect both ends of the governor wires going to the reverse lockout switch to the same terminal (which will bypass the switch) or better yet run a new wire down from the governor. Then you will never have to worry about a loose or corroded connection.

There was a recall in the early 1950's... the diameter of the wire that made up the overdrive wiring harnesses was to small in diameter causing, high resistance resulting in an excessive voltage drop and low voltage being delivered to the solenoid and relay,  which in turn caused the overdrive to not work, or only work part time. The fix of course was to use larger diameter wire, resulting in less resistance and full current being delivered to the solenoid and relay. The replacement wiring harnesses were made using larger wire which fixed the problem.

So if you are building your own wiring harness I would suggest using 14 gauge wire. The cost difference is minimal and you will not have any issues with low voltage being delivered to the solenoid and relay due to resistance in the overdrive wiring harness.

Generator charging systems, (which most vehicles had that were built before 1965) have little or no output at idle and low engine rpms. So the battery current to run the overdrive at idle and low rpms (such as in town driving) will have to come from the current stored in the physical battery, which is often less that the required 6.5 volts needed to make the overdrive work properly.

You can fudge a little but if the voltage drop is too great between the battery and the solenoid (which can be caused by (electrical friction) resistance from too small of wiring) your overdrive may not engage and work properly, Or may work only at highway speeds, but will not shift in and out in city driving. Anything below 6.0 volts at the number (4) terminal on the solenoid is a sign of trouble.

Also check the voltage on the incoming side of the relay and the output side of the relay going down to the solenoid. There should be little or no voltage drop between those two terminals. A half a volt is the max, and that is if the output voltage going to the solenoid is above 6.0 volts.

You can buy a reproduction overdrive wiring harness but most are made using the smaller diameter wire. Now that you know better, making your own is easy and you know it will be done right. It will be time well spent!
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Automotive Tires Used To Be White...It's True !

Posted on 11/17/18 with No comments


In the beginning, all automotive tires were an off white, almost a light gray in color. That is because early automotive tires were made from the milky white juice of the rubber plant. Common dandelions also produce this same juice called latex... if you snap off their stems, you can see the same milky white latex.

In theory, you could manufacture rubber by growing and harvesting dandelions, though you'd need a bunch of them. There are about 200 plants in the world that produce the same milky white colored latex used to manufacture rubber. Because of efficiency nearly all of the worlds rubber is made from the latex that comes from a tree species called Hevea Brasiliensis, which is most often referred to as a rubber tree.

The latex collected from the rubber tree is about one third water and one third latex particles held in a form known as a colloidal suspension.

Early tires made of natural rubber had thin soft sidewalls and with little to no tread pattern were subject to multiple punctures. Also traction was limited with a nearly smooth driving surface.

Along about 1910 zinc oxide was added to the natural rubber formula to give the tires more overall strength. It also took away the gray color resulting in a brighter white tire. All was good until 1914 at the start of World War I when zinc oxide was needed in the munitions industry where it was used as a propellant. The US Government required that all zinc oxide be available for the war.



Carbon Black Under A Microscope

The tire manufactures had to find a replacement, and that turned out to be carbon black. The true rubber-strengthening benefits of carbon black were discovered in 1910 by S.C. Mote, a chemist for the Silvertown, England-based India Rubber, Company.

“It wasn’t until 1912, that this ingredient was used in the manufacturing of automobile tires by the Diamond Rubber Co. of Akron, Ohio, which had acquired the rights to the use of the material from Mote’s company.

Tires without carbon black in the formula would typically last no more than 5,000 miles, while a tire with carbon black would last between 12,000 and 15,000 miles. The carbon black strengthened the sidewalls to help prevent punctures, extended the tread life by providing greater wear resistance, offered better traction, and protection from ultraviolet light damage.




By 1917 most all automobile tires were manufactured using carbon black in the formula, which changed the color of automobile tires from white to black.That of course created a huge demand for carbon black, which resulted in an unlikely alliance between two companies the B.F. Goodrich Company and the Binney and Smith Company founder of the Crayola Crayons.




B. F. Goodrich put out an order for a company that could deliver  one million pounds of carbon black annually. Who answered the call...none other than the Binney and Smith Company the maker of Crayola crayons.


The Binney and Smith Company was, named after Edwin Binney and C. Harold Smith. These two, were the son and nephew, respectively, of Joseph Binney, founder of New York-based Peekskill Chemical Works, which sold charcoal and lamp black, a deep black powder obtained by collecting soot deposits from burning oil. It was used to make pigments for paint and printing inks.

After Joseph retired, the company became known for it's red oxide barn paint, which became popular all across the United States. After the turn of the century, Binney & Smith introduced innovations like dustless chalk for classrooms and affordable crayons branded “Crayola.” that we all grew up with. By now Binney & Smith had also become a world leader in the production of natural gas-based carbon black, (which replaced lamp black) mainly used to manufacture printing ink for newspapers. That was about to change.




Binney and Smith even made improvements to the carbon black manufacturing processes via patents including Edwin Binney’s 1890 “apparatus for the manufacture of carbon-black.” These improvements in the production process, made the production of carbon black more efficient and cost effective. The timing couldn't have been better as it matched the huge discovery of natural gas and oil in Pennsylvania.

What Is Carbon Black Anyway...?

Carbon black is the result of a hydrocarbon that has gone through incomplete combustion, and whose “smoke” has been captured as fine black particles consisting almost entirely of the element carbon. An automotive tire rubber formula is made up of 25 to 30 percent carbon black, even today. Because of demand which exceeds the natural rubber production manufactured from plants...much of the carbon black used in tire formula's today is petroleum based.

Carbon black has been manufactured in a number of different ways over the years.  One of the oldest processes involves allowing a flame from an oil lamp to impinge upon a cool surface, and for the resulting powdery soot from that surface to be scraped off. That powdery soot was called lamp black, and was used in the manufacturing of paint and  printing ink.

But in the 1870s, came a breakthrough called the channel process. Essentially, it involved burning natural gas up against water-cooled H-shaped metal channels, and collecting the carbon deposits. This new process, and specifically the finer particles it yielded, was an important step in yielding stronger tires for the auto industry.

Today, the primary method of obtaining carbon black is called the “furnace process,” which involves taking a heavy oil or natural gas feedstock, and injecting it into a furnace wherein natural gas and pre-heated air have combusted. The high temperatures of this reaction cause the feedstock to “crack” and turn into smoke, which is cooled by water and filtered out as tiny carbon black particles from the gas. The resulting fine powder is then formed into pellets via water and a binding agent for easier handling and transport.

The White Wall Tire...




A short time after the B. F. Goodrich Company introduced their modern up to date "Black Tire" made with the new carbon black rubber formula, a competing tire company also jumped on the carbon black bandwagon, but only added the carbon black to the tread surface, resulting in a considerable cost savings. The result? Black tread and white sidewalls.

While the white wall tire wasn't intended to be a style enhancer, it quickly caught on and other tire companies began producing purpose-built white wall tires. By the 1920's, white wall tires became a popular accessory on high end luxury cars. More conservative car manufacturers didn't adopt white wall tires as a factory option until the 1930's with Ford introducing the white wall tire option in 1934.

White walls continued to be a popular option for passenger cars, only pausing briefly for World War II and the Korean War, due to materials shortage. White walls were offered by most all of the major tire companies as an option, so you could be in style even if you didn't drive a new car, and that lead to Porta Walls...

Porta Walls...

If your budget was a little tight and you could not afford to go and buy a new set of white wall tires, but you still wanted to be in style you could order a set of Porta Walls.

Porta Walls were white  rubber rings that fit under the tire bead and were glued onto the sidewall to give the appearance of a white wall tire a minimal cost. They worked... with a few minor details... the biggest one being that if you went around a corner to fast the tire would flex and the Porta Wall would come loose from under the tire bead of the tire rim...and roll out ahead of you.

Therefore it was common to buy more than one set of Porta Walls at a time, so when you lost one you had a replacement. It was not "cool" to drive around with three white wall tires and one black  wall tire because everybody then knew your white walls were fake!  The J. C. Whitney Company offered Porta Walls, as did most of the  automotive aftermarket accessory companies of the day.




Porta Walls were a cost effective option if you were on a budget. You could get a set of Porta Walls for $3.95 vs $175.00 for a new set of White Wall tires.

The width of white walls changed over the years from the skinny half inch wide to the four inch white wall, and everything in between. Most any width is now available to match the width of white wall that was popular when your antique vehicle was new.

 Your whitewall tire combination was not complete until you went by the local Standard Oil Station and got a set of the Red Crown valve stem caps, (which you can still buy today, in the "parts" section of the Fifth Avenue website). Then life was good!




You Can by these in the "parts" section of the Fifth Avenue website.




So...What Happened To All Of The Tire Manufacturers...?

Fisk - failed during the depression, was then bought by US Rubber  also known as Uniroyal, which was then bought by Michelin in 1990.

Kelly Springfield was started in 1884, sold in 1935 to Goodyear, which dissolved the entity of Kelly Springfield around 1990.

Lee Tire and Rubber lasted from 1909 to 1987, bought by Kelly.

Firestone opened for business in 1900; Firestone bought Dayton Tires in 1961,  the Dayco Corporation, later sued both Firestone and Goodyear, alleging that the two companies conspired to monopolize the tire industry in the United States. Firestone sold out to Bridgestone in 1988.

General Tire expanded and diversified into cold war era military subcontracting, until it was forced to sell what by now were no longer their core functions. General tire sold the tire division to German tire manufacturer Continental in the 1960's.

BF Goodrich was a subsidy of Goodrich, and was sold to Michelin in 1990. BF Goodrich was the first American tire manufacturer to make radial tires.

Goodyear was founded in 1898, and in 1999 Goodyear announced a $1-billion global alliance with Japan's Sumitomo Rubber Industries, which has rights to the Dunlop tire brand.

Cooper tires was formed around 1920, and bought Avon in 1997, then Mickey Thompson tires in 2003, and merged with Mexican tire manufacturer Corporación de Occidente SA de CV soon after.

Cooper Tire owns Avon, Dean, Eldorado, Mastercraft, Mentor Starfire, Definity, Roadmaster, Mickey Thompson, Dick Cepek, Chengshan, Austone, Fortune, Hercules and Ironman.

Hoosier tires was the last independent tire maker... but sold out to Continental tire for 140 million dollars in 2016.

As Paul Harvey used to say...." and now you know the rest of the story...."


More Tire Trivia....

Did you know that the Gates Corporation of belt and hose fame got their start making a tire accessory...? From the company's 100th anniversary book we learn...

Gates Corporation History

On October 1, 1911, Charles Gates, Sr. purchased the Colorado Tire and Leather Company located in southern Denver beside the South Platte River. Little did he know at the time that his small shop would one day become the world’s largest manufacturer of power transmission belts and a leader in hydraulic and fluid power products for industrial and automotive applications.

The Colorado Tire and Leather Company made a single product, the Durable Tread, a steel-studded band of leather that motorists attached to tires to extend their mileage. In 1917, the Company began phasing out leather in favor of rubber, and Charles Gates changed its name to the International Rubber Company.

That same year, John Gates, Charles’ brother, developed a belt made of rubber and woven threading. It was called a V-belt, due to the shape it sat in on an engine block. It replaced the standard hemp and rope belt found in automobiles and on industrial machinery, and was a model for the common serpentine belt. The belt’s success propelled the company to become the world's largest manufacturer of V-belts, a title it still holds.

And Still More....

Ohio and New Jersey were the two states were most of the tires were manufactured prior to 1925. Much like car manufacturers during the early years of the automobile, there were plenty of tire manufacturers, many who were in business for just a few years. Eventually the little companies disappeared... as they either were bought up by the larger manufacturers,  or failed due to the depression or being under capitalized and not able to keep up with the technology.  So here is the list...see how many you recognize.




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Since 1987, Fifth Avenue owner, Randy Rundle, has been making antique, classic and special interest vehicles more reliable and fun to drive.