Evo is short for Evolution Performance Driving School. Evolution Performance Driving Schools are hands-on, foot to the floor autocross driving schools. With programs designed to improve the driving skills of 16 year old novices to multi-time Solo II National Champions. (I didn’t write that it from their web site.)
This even is sponsored by the SCCA Tucson, Arizona Border region and will be held at the Marana Airport, Marana, AZ .
This weekend two instructors Brian Peters and Tom Kotzian will we taking us through our paces with our cars. Both of these guys have plenty of experience with National level Solo with the SCCA, including multiple National level wins, and Championships.
Yes I’ll have my 07 Corvette there and Well see how I do.
While I getting my act together after a very nice week-long road trip I wanted to share a car that I once owed and that for all too common reasons let it go to a new home.
1974 was about the time the U.S. government’s fossil fuel consciousness began to kick in, choking the horsepower out of the muscle car. But this car was an exception. Here’s its specs.
Gran Torino Sport
VIN: 4H38Q107971
Body: 65R
Color: 3D
Trim: DB
Trans: U
Axle: 9
DBO: 75
Date: 08/73
Vin Code: 1974
VinCode Body Serial = Gran Torino Sport 2dr HardTop
VinCode Body: Medium Blue Metallic
Seat: Balmora B/Cloth & Corith (L/B Bench)
Trim Code: Med. Blue
AxleCode = 3.25:1
DSOCode: Phoenix
Assembly Plant: Lorrian
Undercarriage is aerodynamic ball joints are much larger than other Torino’s of the same vintage
Transmission is unique (Minus the traditional “Humped” housing)
Engine is 351-V4 Cobra Jet (Not a Cleveland)
9” rear end
10.5:1 ratio
Came with a 3500 Stall Speed Torque Converter.
This was an amazing car.
Unless you are an expert on the Torino what you won’t know is that the 351 V4 Cobra Jet for 1974 was only one of 300 engines made that year. It took me nearly two years of research to find this out.
I sold this car to a nice guy up in Green Bay. Here is a before shot:
People love their cars. Some people love only a specific make or model. I case you haven’t noticed I have a thing for Corvettes and thing for Mustangs (yup Ford and Chevy). I enjoyed this comment from a guy who left it on my Facebook
Andy from my Facebook wrote this:
Part of the reasons why I Love Corvettes, the heritage, history and traditions. To some it’ ll be just be a car, to others it’ s part of their lives. A true Corvette owner/enthusiast will appreciate all aspects of the Corvette, from whateve…r generation. They may have a least favorite but none should be hated or looked down on, because without the last there would be no present. I Love the great community behind this Car, it makes owning one so much better. Owners all across the world willing to give others a helping hand, worldwide Corvette events are held, some over 500 owners attending, a lot for good causes. To me, that’ s something very special because this doesn’t just represent a “Car”. It represents a special select group of individuals willing to enhance the past traditions, that is Loyalty!!. I plan to hold onto it for as long as I live. Something this special is hard to come by and shouldn’t be let go. Just felt like sharing this thought!! Have a great Sunday.See More
Brent worte: Beautiful and well written Andy!
Tim Sweet – As a previous owner of a C4 and the new owner of a C6. You are right on Andy. Save the Wave!!!!
As you know the electrical system failure was the alternator and it was replaced.
A now the story continues……
I picked the car up and it started fine, even had power to flip the lights up (it could do that when I dropped it off) and I drive two miles home. It ran just horrible. No power at all. That was worrisome.
Now the ’84 Vette has a very simplistic computer that controls the fuel injectors and it does take a bit after a “power outage” for it to get the mixture correct. This should happen after a couple of miles. Well by the time I got home there was no change in the how utterly horrible it ran. So I took it for another spin and still no change.
So I disconnect the battery for a few minutes and then tried it again…still the Vette could barely keep idle and giving it gas made it shake and the idle dropped to 400, 500 rpm. So I thought ..ok..I’ll drive it to work in the morning and see if the 10 + miles will straighten it.
Next morning, a Volkswagen bus filled with 40 people could have passed me like I was up on blocks!!!!
Ok…at this point I’m getting a little bit…P.O.’ed…(that’s short for…oh..you know what it’s short for!!) I call up my guys and I explain my displeasure. My take was that they should have test driven the car and that they have had the damn (that’s short for @#$@#%%!!!!!) thing enough to know that it wasn’t running right. I expanded on my thoughts in person when I limped the car back there after work..which was not a great day…which might have contributed to my disposition. Sorry Sean, but you ya know noting but love…its all good dude….Sean later told me I hurt the only “feeling” he had…I told him to get over it. They had a new guy there and he was the one that test drove it after the electrical work.
This was the start of a 3 day, all hands on deck, WTH…(that’s short for “What The Heck” >wink?<…I didn’t want to push the envelope with the “bad words”, because I would have had to add “put the kids to bed ..I’m about to use some adult verbiage”) is wrong with this car!!!
I’m thinking it’s still electrical, computer was F ‘ed (short for “fried”) or there was a short somewhere. I ended up at the garage a couple of nights after work poking around a bit – Tim Sisk the guy that runs the places is good about that.
So here is what was happened.
It appears that the evap system that is supposed to take the fumes from the gas tank for emissions was filling up with fuel every now and then. This system is supposed to push the fumes through a canister filled with charcoal and remove some of the harmful particles. Of course it doesn’t stop there the “cleaner” fumes then are pass back into the intake manifold to be “re-burned” and sent out in the world through the Vettes exhaust system. This simple hose highway runs along the entire length of the car and isn’t designed to handle fuel.
The end result was fuel running through the hose design for only fumes, traveled the hose highway all the way to the front of the car, filling the charcoal canister – which wasn’t designed to hold gasoline. Once full the gas has not where to go but across the engine, just following Avenue Hose, and dumping fuel directly in to the intake. That’s the cause of the poor (understatement) idling and running. The car was drowning in fuel.
Canister - now rendered useless.
How does this happen? Well it occurs when too much pressure builds up in the fuel tank. The venting of the fumes is supposed to prevent that. Once the pressure builds, which doesn’t take long with a full fuel tank, the gas has to go somewhere, so it takes a trip up the evap hose.
Now, here is where a guy starts to wonder WTH (short for….) am I doing with a one off car???!!! Really the 84 Vette is a one off production year. There were not ’83 Corvettes sold and although it has the same basic engine as the ’82 Covertte crossfires, nothing else was the same, and the ’85 Vette was an entirely different animal. This leads to a fairly significant lack of printed knowledge on the system..this many years out. Why do I mention this? Because it’s tough to find the knowledge after this long and the newer repair books treat the ’84 systems as ..”oh yeah..it’s not the same as the ’85 or the “L83 (my engine) is similar.” Gee..thanks for that. But it is different and it’s not similar in many ways.
Here is one.
The fuel tank on ’85 Vette has what is called a check valve with allows vapor to travel through it, but if fluid enters it, a small ball is pushed by the denser liquid to a point where it will block the hole. There is a diagram of that in many of the new repair books. But there are none for the ’84, and no, upon actually view the parts, you aren’t going to see anything that looks like the ’85 check valve.
Ok..armed with is knowledge, I showed up at the garage and share the info. This left us all scratching our heads. There seemed not logical reason for pressure to build up. There is only the fuel pump down there (that we tested in a bucket of fuel and worked as it should) there was only one other fuel delivery system was the “limp home” system which use the oil sending unit to push just enough, when the tank was low or fuel pump failed, to get you home or a repair shop.
This lead into the third day, at which point the fuel module was removed from the tank again and it was discovered that there was indeed a check valve.
There is a check valve built-in to the fuel module, it had a piece something (appeared to be plastic or maybe rubber) lodged in it large enough to keep the ball in a position where the it increased the pressure so much that sent it shooting fuel out up the vacuum line. It was incorporated into the system in a way that was not conducive to separate replacement. It was cleaned and that solved the problem..well most of it.
The canister should be replaced find one it not easy. Right now we replaced the PVC valve with a right-angled and the canister is no longer in the flow.
For my 84 that’s not a problem since there is no sensor that checks that and the car is running great. I’m not sure but I think she’d even pass emission, unless they were to visually see that it wasn’t connected.
Of course I’m a big tree hugger and (you can tell because the Mustang gets 4 gallons to the mile ..hey that’s what dead dinosaurs are for!!!!) so I’ll eventual get it replaced. If I can find one. In the mean time I’ve re-routed the hose to protrude under neigth the engine so the fumes don’t fill the engine bay.
Some pics:
Hose Highway with Canister
End of the hose that is supposed to travel on to the Intake, now routed under the car, temporarily.
So there you have. Good thing there wasn’t a car crusher in towing distance….nah…I love that car.
8/8/55 – test of first solar car. William Cobb created a prototype, but it was only a 15 inch model. Basically, an electric current was produced that in turn powered a tiny motor. The motor turned the vehicle’s driveshaft, which was connected to its rear axle by a pulley. I couldn’t find a pic of this one. However, Alan Freeman developed the solar-powered car in 1979 that you could actually put a human in. Here’s the pic. (It’s really just a bike…I think.)
Alan's Solar Car.
8/11/66 Chevy introduced the Camaro. There is some discussion on whether there is such an animal as a 1966 Camaro, they were, build in 1966 but sold in 1967. Here a pic.
8/15/56 Packard no longer producing cars in Detroit. Previously the Packard company bought Studebaker and tried to keep the Packard name a live in 1957 by reworking a Studebaker and give it the Packard name.
1956Packard
1957 Packard...looks alot like Studebaker
8/21/1897 Oldsmobile becomes a company. Of course the company is no longer in business another icon gone.
If you’ve been reading my “stuff” on this blog or Facebook or Racing in America http://www.racinginamerica.com/ (Henry Ford foundation) you might wonder…what’s wrong with this guy? Does he write for a living? Well if I did I’d be starving and driving a 1993 Honda Accord with only one plastic hub cap (that’s really my son’s car…he’s a starving artist – I have a plug for him on my blog – RJS Graphic design – he’s pretty good and he won’t strave..Mom won’t have any of that!!) instead of a shiny red 84 Corvette and restored 70 Mustang. I do it for fun, I haven’t made a single dollar from any of my writing. I don’t even have sponsors or advertisers for the places I leave my droppings. Actually this costs me money!!!!
So…yes..I do this for fun and the very informal approach I take…..eeeerrrrkkkkk…..ok folks…I don’t have an approach..real writers do. The way I like to do this is to just sit down and type…there’s no drafts, unless I save it to finish later, there is no real planning,(hell my poor readers are lucky if I remember to run spell check!!!) other than a Post-It-Note or an email sent to myself when I get an idea. Nope, I just sit down and type. If it is on a project I’m working, I sometimes take a break and with the fresh smell of GoJo still on my hands I just start typing and up loading pics. 99.999% of my blogs are done in one sitting. Type and post. (Sometimes I re-read them…mostly to laugh at my super great witt…HEY!!!!! DID YOU JUST ROLL YOUR EYES????!!!! That’s rude!!!)
So I have a list of ideas and one of them was to start a regular piece on engines (I mentioned this a while back.) But man, there’s a lot of stuff out there and great publishing works like the Hemmings nation and Hot Rod magazine do this all time. Am I going to add some thing never before discussed? Nope. Am I going to present it in way that nobody ever has? Well the way I write, yeah probably, no one write like this I don’t think.
My idea was to talk about an engine and include when it was first introduced and what it was used in and for how long, that kind of info. I’m a big fan of history, history of anything, buildings, streets, towns, cars, really anything that as a little history, I’m interested in hearing about.
So my issue was I just hadn’t sat down and picked one yet to write about. I was going to do the Ford 302, the engine my Mustang has, or the Crossfire in the Corvette and I will. But the other day I got my September issue of Classic Car #72 from the Hemmings nation and on the cover was “12 Dynamic Dodge Darts Fun Cars that you must own”. That triggered a memory of the Dodge Dart I owned when I was in college, I think owned it about 5 months..just long enough to remove all the rust and patch the holes and get it into primer before selling it.
As I read the articles in this issue, I remembered the 318 that my Dart had in and as I read further I decided to kick my series off with Mopar’s 318.
So over the next few posts I have some interesting details on configurations and various cars it was used in and some specs. I’ll try to remember to list the references so you can look up additional info.
Here’s my story of using household items to fix cars. Kinda like a turkey baster tool. Ha Ha.
Finally solved the fuel boil over problem on the 82 Cougar wagon with an inline six and 1 bbl carb.
I live and drive mostly above 2,000 feet and with the fuel blending today the fuel in the carb bowl will boil over and come out the fuel vent in the carb throat, pooling in the intake manifold causing a flooded condition resulting in hard starting when the engine is hot with the huge plume of black smoke when it did start. I’ve tried all manner of fixes that included: lowering the float, retarding the timing, advancing the timing and investigating whether the manifold, catalytic converter or the exhaust was restricted in some way. I built a heat shield out of aluminum and tried that. Some people had suggested using a thicker carb base gasket or even doubling the gasket which would have required longer mounting studs for the carb. Since it hasn’t been a daily driver in the summer due to a broken a/c I’ve put off the fix. I tried to find a phenolic material to make a carb base spacer for the carb that would insulate it from the heat with no luck.
Finally my wife went to Wal-Mart and bought a plastic cutting board for me on my request. It’s made from a hard polyethylene material that’s just over 7/16″ thick. So, I did the obvious scientific test on the material. I got the car to operating temperature and held the cutting board to the exhaust manifold and it did not melt. So I cut the board, drilled the carb bore hole with a 1 and 7/8″ hole saw, drilled the stud holes, made a thin gasket for both sides of the material and sealed it with red high temp permatex gasket maker and installed my new base plate. To test I drove the car in 108 degree heat to full operating temperature for 10 miles with the now fixed a/c blowing hard and the boil over problem is gone. There is no longer any fuel smell or hard starting when hot due to fuel in the intake manifold. Finally after almost 8 years this annoying problem is fixed. I don’t know why this material insulates so well over the factory thick gasket but it does.
The material doesn’t seem to be affected by fuel either.
I’m sure others have been baffled by this problem since most fuels today contain ethanol and other materials that lower the boiling temperature of gasoline. Altitude certainly plays a part as my car never did this at sea level even in 100 degree weather.
As I stated in my last post, the molded hose for the power steering unit is no longer made. So here is an idea that can be used to get around that problem for really just about any regular hose for just about any use. As long as the diameter is correct you can you use metal pipe for the molded portion of the hose. My plan was to remove the shaped hose and take it to a shop that specialize in shaping pipe or least as a sideline to their metal work business. They can normally create any shape. After that is shaped, you can use straight hose on each end to attach to the fittings. You’ll need two additional hose clamps. This is made easier if you have the metal shop slightly grind down the ends to slide into the rubber hose ends.
Pls note that you have to be sure that metal is proper for the area you are going to use it in and for the fluid that is going to pass through it.
So that was my plan for replacing the discontinued hose. I typed “was” because as I got into the project I realised that particular hose was not necessary to replace. This was a stroke of luck, because it would have taken a few days with the Corvette apart to get that accomplished.
I’m going to give you a heads up right now. I did NOT finish this project just on my own. Nope, that whole Average skills and Average tools thing plays an important role in accomplishing projects.
I took a couple of videos and I’ll see if I can get WordPress to work better than last time and I’ll toss them in at the end of this entry.
HELPFUL HINT: There is a lot of fluid in the power steering reservoir. As soon as you release the hoses, it’s going to poor all over the front of your engine and then on the ground. An oil change tub will help keep it off the garage floor, no staining and no tracking it around. However, it will still run down the engine. So, I used a turkey baster. EEEERRRKKK…(yeah it’s in caps!!!) Do not put it back in the kitchen when you’re….NO…NO..NO….In fact if you are smart, ask first!!! I did and I was surprised to hear “Sure, but you’ll have to purchase a replacement.” For a minute I thought….well that’ll come out of my car budget….and I thought…I wonder if I can clean it up…and…ummm…(kidding of course). It worked great and I just have to purchase one…but not until Thanksgiving!!!! $10 bucks says..I’ll forget and have to run out on Thanksgiving and stand in line for 1.25 hours, if I can find one at all. BTW – I recommend “Pampered Chief” brand for power steering fluid removal!!!! The next couple of pics show where we are on the engine and the hoses.
Reservoir and it's bracket
Parts Id
The two circles indicate the two bolts that need to be, “at the least loosened” if not removed. You’ll notice that one can not be removed, unless the pulley is removed. I’m not going to take the pulley off and there lies the issue that I needed assistance with.
But I did manage to remove and check both hoses, which resulted in the determination that the discontinued molded hose was still in great shape and not a threat to leak any time soon.
Another look at where we are
Intro "Kitty" neighborhood cat that often shows up and sits in or on my cars while I work on them. Not having Thumbs, he's really no help.
A good look at the hoses. Most of the mess is not from the hose, but the cracked reservoir.
Here is at the end of the bulk hose that goes from the reservoir to the power steering pump.
Old hose 1
Old hose 2
It was in pretty bad shape.
PS pump and the mess!!!!
And here is the pic with the new hose attached. The hose had to be routed back through the reservoir bracket.
Hose Upper connection
Hose lower connection.
As it turned out the actual removal of the reservoir required the removal of some key bolts that did in fact impact the position of the alternator. As I removed the bolts I noticed the alternator shift. At the beginning I didn’t think that was possible, because there is a solid bar attached to the alternator and the engine, however it did not. I had most of the bolt out and decided that I’d better get them back in and I did except one and I should not get that one to line up.
So off I go to my favorite place down the street and I had them finish it up.
Here are some after pics.
Lower Hose connection and PS Pump
New reservoir.
Another repair down. It’s been a couple of tough months for the Corvette and her engine is going to need a good detailing, but not just yet. I have another huge modification come up…a new intake. That will be pretty soon, so keep checking back.
