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Why the Ford Pinto didn’t suck

Why the Ford Pinto didn't suckThe Ford Pinto was born a low-rent, stumpy thing in Dearborn 40 years ago and grew to become one of the most infamous cars in history. The thing is that it didn't actually suck. Really.

Even after four decades, what's the first thing that comes to mind when most people think of the Ford Pinto? Ka-BLAM! The truth is the Pinto was more than that — and this is the story of how the exploding Pinto became a pre-apocalyptic narrative, how the myth was exposed, and why you should race one.

The Pinto was CEO Lee Iacocca's baby, a homegrown answer to the threat of compact-sized economy cars from Japan and Germany, the sales of which had grown significantly throughout the 1960s. Iacocca demanded the Pinto cost under $2,000, and weigh under 2,000 pounds. It was an all-hands-on-deck project, and Ford got it done in 25 months from concept to production.

Building its own small car meant Ford's buyers wouldn't have to hew to the Japanese government's size-tamping regulations; Ford would have the freedom to choose its own exterior dimensions and engine sizes based on market needs (as did Chevy with the Vega and AMC with the Gremlin). And people cold dug it.

When it was unveiled in late 1970 (ominously on September 11), US buyers noted the Pinto's pleasant shape — bringing to mind a certain tailless amphibian — and interior layout hinting at a hipster's sunken living room. Some call it one of the ugliest cars ever made, but like fans of Mischa Barton, Pinto lovers care not what others think. With its strong Kent OHV four (a distant cousin of the Lotus TwinCam), the Pinto could at least keep up with its peers, despite its drum brakes and as long as one looked past its Russian-roulette build quality.

But what of the elephant in the Pinto's room? Yes, the whole blowing-up-on-rear-end-impact thing. It all started a little more than a year after the Pinto's arrival.

 

Grimshaw v. Ford Motor Company

On May 28, 1972, Mrs. Lilly Gray and 13-year-old passenger Richard Grimshaw, set out from Anaheim, California toward Barstow in Gray's six-month-old Ford Pinto. Gray had been having trouble with the car since new, returning it to the dealer several times for stalling. After stopping in San Bernardino for gasoline, Gray got back on I-15 and accelerated to around 65 mph. Approaching traffic congestion, she moved from the left lane to the middle lane, where the car suddenly stalled and came to a stop. A 1962 Ford Galaxie, the driver unable to stop or swerve in time, rear-ended the Pinto. The Pinto's gas tank was driven forward, and punctured on the bolts of the differential housing.

As the rear wheel well sections separated from the floor pan, a full tank of fuel sprayed straight into the passenger compartment, which was engulfed in flames. Gray later died from congestive heart failure, a direct result of being nearly incinerated, while Grimshaw was burned severely and left permanently disfigured. Grimshaw and the Gray family sued Ford Motor Company (among others), and after a six-month jury trial, verdicts were returned against Ford Motor Company. Ford did not contest amount of compensatory damages awarded to Grimshaw and the Gray family, and a jury awarded the plaintiffs $125 million, which the judge in the case subsequently reduced to the low seven figures. Other crashes and other lawsuits followed.

Why the Ford Pinto didn't suck

Mother Jones and Pinto Madness

In 1977, Mark Dowie, business manager of Mother Jones magazine published an article on the Pinto's "exploding gas tanks." It's the same article in which we first heard the chilling phrase, "How much does Ford think your life is worth?" Dowie had spent days sorting through filing cabinets at the Department of Transportation, examining paperwork Ford had produced as part of a lobbying effort to defeat a federal rear-end collision standard. That's where Dowie uncovered an innocuous-looking memo entitled "Fatalities Associated with Crash-Induced Fuel Leakage and Fires."

The Car Talk blog describes why the memo proved so damning.

In it, Ford's director of auto safety estimated that equipping the Pinto with [an] $11 part would prevent 180 burn deaths, 180 serious burn injuries and 2,100 burned cars, for a total cost of $137 million. Paying out $200,000 per death, $67,000 per injury and $700 per vehicle would cost only $49.15 million.

The government would, in 1978, demand Ford recall the million or so Pintos on the road to deal with the potential for gas-tank punctures. That "smoking gun" memo would become a symbol for corporate callousness and indifference to human life, haunting Ford (and other automakers) for decades. But despite the memo's cold calculations, was Ford characterized fairly as the Kevorkian of automakers?

Perhaps not. In 1991, A Rutgers Law Journal report [PDF] showed the total number of Pinto fires, out of 2 million cars and 10 years of production, stalled at 27. It was no more than any other vehicle, averaged out, and certainly not the thousand or more suggested by Mother Jones.

Why the Ford Pinto didn't suck

The big rebuttal, and vindication?

But what of the so-called "smoking gun" memo Dowie had unearthed? Surely Ford, and Lee Iacocca himself, were part of a ruthless establishment who didn't care if its customers lived or died, right? Well, not really. Remember that the memo was a lobbying document whose audience was intended to be the NHTSA. The memo didn't refer to Pintos, or even Ford products, specifically, but American cars in general. It also considered rollovers not rear-end collisions. And that chilling assignment of value to a human life? Indeed, it was federal regulators who often considered that startling concept in their own deliberations. The value figure used in Ford's memo was the same one regulators had themselves set forth.

In fact, measured by occupant fatalities per million cars in use during 1975 and 1976, the Pinto's safety record compared favorably to other subcompacts like the AMC Gremlin, Chevy Vega, Toyota Corolla and VW Beetle.

And what of Mother Jones' Dowie? As the Car Talk blog points out, Dowie now calls the Pinto, "a fabulous vehicle that got great gas mileage," if not for that one flaw: The legendary "$11 part."

Why the Ford Pinto didn't suck

Pinto Racing Doesn't Suck

Back in 1974, Car and Driver magazine created a Pinto for racing, an exercise to prove brains and common sense were more important than an unlimited budget and superstar power. As Patrick Bedard wrote in the March, 1975 issue of Car and Driver, "It's a great car to drive, this Pinto," referring to the racer the magazine prepared for the Goodrich Radial Challenge, an IMSA-sanctioned road racing series for small sedans.

Why'd they pick a Pinto over, say, a BMW 2002 or AMC Gremlin? Current owner of the prepped Pinto, Fox Motorsports says it was a matter of comparing the car's frontal area, weight, piston displacement, handling, wheel width, and horsepower to other cars of the day that would meet the entry criteria. (Racers like Jerry Walsh had by then already been fielding Pintos in IMSA's "Baby Grand" class.)

Bedard, along with Ron Nash and company procured a 30,000-mile 1972 Pinto two-door to transform. In addition to safety, chassis and differential mods, the team traded a 200-pound IMSA weight penalty for the power gain of Ford's 2.3-liter engine, which Bedard said "tipped the scales" in the Pinto's favor. But according to Bedard, it sounds like the real advantage was in the turns, thanks to some add-ons from Mssrs. Koni and Bilstein.

"The Pinto's advantage was cornering ability," Bedard wrote. "I don't think there was another car in the B. F. Goodrich series that was quicker through the turns on a dry track. The steering is light and quick, and the suspension is direct and predictable in a way that street cars never can be. It never darts over bumps, the axle is perfectly controlled and the suspension doesn't bottom."

Need more proof of the Pinto's lack of suck? Check out the SCCA Washington, DC region's spec-Pinto series.

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My Somewhat Begrudging Apology To Ford Pinto

ford-pinto.jpg

I never thought I’d offer an apology to the Ford Pinto, but I guess I owe it one.

I had a Pinto in the 1970s. Actually, my wife bought it a few months before we got married. The car became sort of a wedding dowry. So did the remaining 80% of the outstanding auto loan.

During a relatively brief ownership, the Pinto’s repair costs exceeded the original price of the car. It wasn’t a question of if it would fail, but when. And where. Sometimes, it simply wouldn’t start in the driveway. Other times, it would conk out at a busy intersection.

It ranks as the worst car I ever had. That was back when some auto makers made quality something like Job 100, certainly not Job 1.

Despite my bad Pinto experience, I suppose an apology is in order because of a recent blog I wrote. It centered on Toyota’s sudden-acceleration problems. But in discussing those, I invoked the memory of exploding Pintos, perpetuating an inaccuracy.

The widespread allegation was that, due to a design flaw, Pinto fuel tanks could readily blow up in rear-end collisions, setting the car and its occupants afire.

People started calling the Pinto “the barbecue that seats four.” And the lawsuits spread like wild fire.

Responding to my blog, a Ford (“I would very much prefer to keep my name out of print”) manager contacted me to set the record straight.

He says exploding Pintos were a myth that an investigation debunked nearly 20 years ago. He cites Gary Schwartz’ 1991 Rutgers Law Review paper that cut through the wild claims and examined what really happened.

Schwartz methodically determined the actual number of Pinto rear-end explosion deaths was not in the thousands, as commonly thought, but 27.

In 1975-76, the Pinto averaged 310 fatalities a year. But the similar-size Toyota Corolla averaged 313, the VW Beetle 374 and the Datsun 1200/210 came in at 405.

Yes, there were cases such as a Pinto exploding while parked on the shoulder of the road and hit from behind by a speeding pickup truck. But fiery rear-end collisions comprised only 0.6% of all fatalities back then, and the Pinto had a lower death rate in that category than the average compact or subcompact, Schwartz said after crunching the numbers. Nor was there anything about the Pinto’s rear-end design that made it particularly unsafe.

Not content to portray the Pinto as an incendiary device, ABC’s 20/20 decided to really heat things up in a 1978 broadcast containing “startling new developments.” ABC breathlessly reported that, not just Pintos, but fullsize Fords could blow up if hit from behind.

20/20 thereupon aired a video, shot by UCLA researchers, showing a Ford sedan getting rear-ended and bursting into flames. A couple of problems with that video:

One, it was shot 10 years earlier.

Two, the UCLA researchers had openly said in a published report that they intentionally rigged the vehicle with an explosive.

That’s because the test was to determine how a crash fire affected the car’s interior, not to show how easily Fords became fire balls. They said they had to use an accelerant because crash blazes on their own are so rare. They had tried to induce a vehicle fire in a crash without using an igniter, but failed.

ABC failed to mention any of that when correspondent Sylvia Chase reported on “Ford’s secret rear-end crash tests.”

We could forgive ABC for that botched reporting job. After all, it was 32 years ago. But a few weeks ago, ABC, in another one of its rigged auto exposes, showed video of a Toyota apparently accelerating on its own.

Turns out, the “runaway” vehicle had help from an associate professor. He built a gizmo with an on-off switch to provide acceleration on demand. Well, at least ABC didn’t show the Toyota slamming into a wall and bursting into flames.

In my blog, I also mentioned that Ford’s woes got worse in the 1970s with the supposed uncovering of an internal memo by a Ford attorney who allegedly calculated it would cost less to pay off wrongful-death suits than to redesign the Pinto.

It became known as the “Ford Pinto memo,” a smoking gun. But Schwartz looked into that, too. He reported the memo did not pertain to Pintos or any Ford products. Instead, it had to do with American vehicles in general.

It dealt with rollovers, not rear-end crashes. It did not address tort liability at all, let alone advocate it as a cheaper alternative to a redesign. It put a value to human life because federal regulators themselves did so.

The memo was meant for regulators’ eyes only. But it was off to the races after Mother Jones magazine got a hold of a copy and reported what wasn’t the case.

The exploding-Pinto myth lives on, largely because more Americans watch 20/20 than read the Rutgers Law Review. One wonders what people will recollect in 2040 about Toyota’s sudden accelerations, which more and more look like driver error and, in some cases, driver shams.

So I guess I owe the Pinto an apology. But it’s half-hearted, because my Pinto gave me much grief, even though, as the Ford manager notes, “it was a cheap car, built long ago and lots of things have changed, almost all for the better.”

Here goes: If I said anything that offended you, Pinto, I’m sorry. And thanks for not blowing up on me.

Best Oil/ Additives/ ZDDP for 2.3?

Started by one2.34me, July 11, 2016, 02:29:38 PM

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dick1172762

More fuel for the fire. On my old 2.0 (GT-3) I used several different slider cams and from time to time I also used roller rocker arms on those same slider cams. I did this when running in races of 3 hours or more. Made no difference at all on cam wear or lap times, but it did cost about 1000 RPM due to the extra weight of the roller rocker arms. The 2.0L roller rocker arms were used on German taxi's in the late 60's to early 70's and were crude compared to the newer 2.3L arms. I was also told at this time by Ford that the 2.3L roller rockers could be used on a factory 2.3L slider cam. I never tried this but I have heard of others doing this change with no problems. Anyone want to try it????
Its better to be a has-been, than a never was.

Wittsend

No. As far as I understand the profiles are different. One aspect that can typically be found in a roller cam is the rate of lift rise can tend to be faster because the roller can handle the load.  If I recall correctly the lift on the roller cam is actually about 0.030 smaller than the regular slider cam.  But, with a faster rise you may get he same cylinder filling as with the slider cam. In the NHRA stock classes they use to (maybe still do) run factory only specs on the cam.  But they had "cheater cams" where as the lift and duration were "factory" the speed of the lift was significantly increased.  It is probably hard on the cam and lifters but if you want to go fast (in class) you needed that.

But it does bring up an interesting point. In a standard OHV engine (small block Chevy type) the lobes are tapered so the lifter will spin rather than slide on the cam. In the OHC engines like the 2.3 Ford Lima engine that taper would only cause the cam follower (rocker) to unnecessarily wobble side to side. Thus, I think we can assume the that that aspect is not ground into the cam.  Therefore it does beg the question of using the roller rocker on a slider cam.  My guess is that the base circle on the roller cam is rather small and a roller rocker probably doesn't even fit under the standard slider cam.

one2.34me

Thanks Wittsend, I'm going to keep it simple and go with the earlier roller rockers that are a straight swap, like you did.
I've got a question that's liable to get me torched, but I'd really like to know. Since the roller rockers offer less friction on the cam, would it be possible to run performance cams, like these...  https://www.summitracing.com/search/part-type/camshaft-kits/engine-type/l4/make/ford/engine-size/2-3l-140/engine-family/ford-4-cylinder?N=4294770797+4294948658, or as Dick recommended, a Schneider cam, with the Ranger/ Mustang roller rockers?

Wittsend

Here is the article that is in dispute. http://www.route66hotrodhigh.com/2300Cams.html

You're on your own to find all the rebuttals. But, many who race the 2.3 and have played around with the two different roller rockers say it is bogus. Here is an "in house" discussion. http://www.fordpinto.com/index.php?topic=26107.msg161017#msg161017


Lastly, here is a post I made when I got my Ranger Roller (if it has any interest for you). http://www.fordpinto.com/index.php?topic=11809.msg76146#msg76146

one2.34me

Thanks for the info Rob3865 and the heads up Wittsend,
   I hadn't yet read anything about the roller rocker arms having a different ratio than the stock flat rocker arms. I did read this week that some of the synthetic oils are so slippery that the rollers don't even roll on the lobe as designed, but actually slide.
   This is going to sound like a load of hooey, but since I went from M/C synthetic blend to full synthetic RP 10w-30, the engine sounds like it's running much freer. It's hard to describe, but the engine just sounds looser. I also noticed yesterday while driving the car that the engine idle is now faster and needs to be lowered a little.

Wittsend

Quote from: one2.34me on July 27, 2016, 07:32:49 PM
For any body interested, I searched through "Ranger roller cams" threads. The one below seems to answer the "what years can be used" question perfectly.

Pinturbo75,   Re: 1980 pinto with ranger roller cam swap questions,   Reply #5 on: August 10, 2009, 09:33:41 PM...
"89 to 93 stangs and 89 to 92 rangers. you can use the cams later than 93 but need the earlier roller followers because of the stem issue. the cam would be the same early or late."



At least you haven't asked about the narrower tipped (later) rocker arm having a greater ratio (supposedly based on the roller placement). That is a circular argument that never seems to end. The theory is that the roller is offset thus causing a greater lift. Even trying this would require narrowing the valve tip on the older engines - or more controversial widening the rocker slot.  As best I recall it was disproven by actually testing the theory.  In my mind I see the cam actions being delayed if the roller was offset in a way (closer to the fulcrum point) that increased lift - anyway.  I tell you all this as a pre-warning in case you stumble upon the concept.

Rob3865

Royal Purple is good, but might expensive. I am cheap. I use Lucas Hot Rod oil. I get it at Summit for about 25 dollars for five quarts. It has 2400 PPM of zinc. It is available in all popular weights.

one2.34me

For any body interested, I searched through "Ranger roller cams" threads. The one below seems to answer the "what years can be used" question perfectly.

Pinturbo75,   Re: 1980 pinto with ranger roller cam swap questions,   Reply #5 on: August 10, 2009, 09:33:41 PM...
"89 to 93 stangs and 89 to 92 rangers. you can use the cams later than 93 but need the earlier roller followers because of the stem issue. the cam would be the same early or late."


one2.34me

Thanks Dick and Wittsend, I appreciate your knowledge and help. I'll do the research for the proper years of Ranger roller cams.

dick1172762

Always replace the valve stem seals too. Do a search for the proper year as I do not remember. Its been talked about on here many times.
Its better to be a has-been, than a never was.

Wittsend

Yes, it was very straightforward. There is a similar cam in the 2.3 Mustangs too. That is actually where I got my cam/rockers.  As best I recall (it has been a while) I reused the original lifters which in this configuration should probably be called "hydraulic lash dampeners" given they lift nothing.   The greatest difficulty is getting the cam slid forward and over the top of the radiator cradle.  Typically you need to lift the engine, remove the head, or..., if no one cares cut the cradle with a hack saw. Generally cutting one end and bending it will do.

Be aware that there are two Phillips screws that hold a plate at the rear cam tower. This plate fits into a groove on the rear cam journal and keeps it from walking.  The cam will not come out without removing it. It can be difficult to get a screwdriver into the short space and turn it.  I believe I used a Phillips bit (shorter the better) from a battery powered drill and vise grips at the yard. But a small 1/4" ratchet and the appropriate 6 point socket would probably work best on the bit.

  While not absolutely necessary I bought 8 zip-lock baggies and put a numbered piece of paper in each marked with a pencil. This way I kept the rockers associated with their respective lobe.  Some say it isn't necessary, but it is a small price to pay time wise for the reassurance.

I'd replace the timing belt and tensioner when doing the cam swap unless it was done very, very recently (6 months/5,000 miles).

I'm going to ask you to search which year rockers you need.  There was a change in the valve stem tip diameter and the later rockers will NOT fit the earlier valves. I just don't want to give you wrong information. Maybe someone else here knows for sure and will chime in.

one2.34me

Thanks for all the info. I decided to forgo a ZDDP additive and purchase an oil that contained the needed zinc/ phosphorus. I got Royal Purple HMX High Mileage Synthetic 10w-30. (95k on the engine, still runs great)
https://www.summitracing.com/parts/RPO-11750
The main reason I went synthetic is so I don't have to be dumping out five quarts of oil and a filter every six months, with only 500 or so miles on them. So now, the engine will be protected, and I should be able to go a year between changes.

"Posted by: Wittsend
« on: Today at 12:25:17 AM »
Quote from: dick1172762 on Yesterday at 05:33:04 PM
RANGER roller cam will fix the problem for ever. What I did to my 80 Pinto. Cheap fix and stay away from duel springs on anything except an all out race car.

I paid about $25 for my roller cam and rockers at a Pick Your Part sale.  Probably the ZDDP additive costs associated with four oil changes (less the cost of the oil)."


Dick and Wittsend,
   Could you tell me what years of Ranger 2.3's I need to get the roller cam and followers from? Is it a straight across: remove the flat cam and followers, and replace them with the roller cam and followers? Do I need to pull/ buy the lifters, springs or anything else for the swap?
Thanks again for all the info and help.



Wittsend

We have a Toxic Drop-Off program in my city. They have a room where you can freely take discarded items they feel are of value. I'd think that not too many people get too excited about old, round, cardboard oil cans sitting on the shelf. But, I do!  The SE rating fits right in to most of the cars I own. Link if the image isn't sharp enough to read http://www.pqiamerica.com/apiserviceclass.htm

I found this relatively short, easily comprehended article that does a great job of providing information on ZDDP.  It goes beyond just stating the generic "cam wear" and "lower levels" of ZDDP by describing the chemical interaction to metal and listing actual ZDDP levels in the specific API ratings. Unfortunately it does not go back beyond 1992 SH rating.  So, it is not known what the levels were before then to compare with. But compared to what I usually find when looking for this information this is a big step forward.  http://www.enginebuildermag.com/2012/03/zddp-when-where-what-why-how/

Here is a ZDDP level tests on modern Diesel rated oil.  http://www.motoroiltests.com/diesel-oil-testing.html#.V4Z5TRIWP9A  Again it is nice to see real numbers and not just "hear / say" comments.   http://www.motoroiltests.com/diesel-oil-testing.html#.V4Z5TRIWP9A   There are tabs on the page that allow you to see ratings for Diesel and gas engines.  There is more to read on each tab link. I'm curious what others think because he is presenting a case for NOT using ZDDP additives (Diesel cars tab). And he is stating that a higher zinc number is not NECESSARILY better.

Reeves1

QuoteWill an additive boost the zinc level?


Keep in mind that zinc additives are corrosive above certain levels and can harm your engine. Valvoline doesn't recommend using third-party additives to boost the zinc level. If higher zinc levels are required for your engine, we recommend using Valvoline VR-1, and always remember to consult your vehicle's owner's manual.

http://www.valvoline.com/auto-resources/motor-oil-faq-racing

oldkayaker

In addition to the slider cams, the distributor and auxiliary shaft gears are high pressure metal to metal wear parts.  Over on TurboFord.org there have been several threads describing failure of these 2.3 gears.  The causes offered were the use of high volume pumps, high viscosity cold oil, and the removal of the oil additive.  When a cam lobe or distributor gears fails, it puts lots of small metal particles through out engine.  The proper repair described is to disassemble and over haul the engine to remove all the metal particles.  If all the talk on that site is correct, using oil with the additive or adding it to the oil seems like cheap insurance.  An occasional inspection of the distributor gears for excessive wear (gear tooth thinning) might be warranted too.
Jerry J - Jupiter, Florida

Wittsend

Quote from: dick1172762 on July 12, 2016, 05:33:04 PM
RANGER roller cam will fix the problem for ever. What I did to my 80 Pinto. Cheap fix and stay away from duel springs on anything except an all out race car.

I paid about $25 for my roller cam and rockers at a Pick Your Part sale.  Probably the ZDDP additive costs associated with four oil changes (less the cost of the oil).

dick1172762

RANGER roller cam will fix the problem for ever. What I did to my 80 Pinto. Cheap fix and stay away from duel springs on anything except an all out race car.
Its better to be a has-been, than a never was.

Pinto1600

You can use the ZDDP additive. Do you have the Dollar General stores in your area? If you do, use their house brand of engine oil. It can be used in place of the Motorcraft oil. It carries enough zinc to protect your 2.3. I have a friend in the business of testing petroleum products who swears by this product, I use in my '71 and '72 with no problems. The oil even states that it should be used in motors built before 1980.   
Happiness is..Driving a classic Pinto

one2.34me

    I have some questions for the Pinto folks here that have upped the performance of their 2.3L engines. I'm using Motorcraft 10w-30 synthetic blend in my 1975 2.3. I've discovered the issue of engine damage due to legislated zinc removal from automotive motor oil. The big problem seems to be with high power, flat tappet engines. My 1975 2.3 is stock, a cleaned up intake and header. I'd like to add a cam, (with dual springs, etc.), EFI intake,  2100 carb and carb spacer.
    Is there an oil you would recommend that still contains the necessary zinc for this 2.3? Perhaps a ZDDP additive, even something like MM Oil. Would a roller cam cure the whole issue? Or, is the 2.3 an engine that won't really have issues using a low zinc motor oil?
    Thanks for any help, I appreciate it.