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Old 01-18-2015, 02:08 PM   #20
oldskool
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Default Re: Ol' Fart's Firebird Fantasy

We'll get around to possible 350 and 400 combos later. But since I already have a couple of 455's together, I wanna discuss 455 combos some more. I already mentioned using a '76 TA.

But now I wanna explore the possibility of using one of the heavier bodies. One of my Pontiac heroes from the old days was Jack Mullins. We saw him run at a points race in Jackson, MS in the mid '70's. He ran a screamin 389 and a 4-speed in a big heavy wagon.

Jack won some big races. I think it was at the US Nationals where he beat the factory Mopar driven by Judy Lilly(Miss Mighty Mopar). I think he was responsible for several hp refactors on the 389 Pontiac engine.

Another famous Pontiac racing wagon was the "Tons a Fun" Lemans wagon. I think Gary and Charlene Wood both won races in this wagon--actually there were at least 2 of them.

http://www.hotrod.com/cars/featured/...ntiac-history/

I can see at least 3 advantages of using a wagon. (1) They are heavy, putting you in a much lower class. (2) A lot of that weight is in the rear, which should help increase traction. (3) If you can find one that hasn't been crushed, it should be cheaper than a TA.

Now there are several other big cars that were about the same weight as the wagons. Some of these had a real long wheel base--123". Some, like the Grand Prix, had a shorter wb--116"

Now, my thinking is that the big cars with the real long wb would be the least desirable for a drag car. I would think that either a Lemans or a GP would be a little easier to hook up, than the big car with the longer wb. What do you guys think ?

One other advantage I can see that the heavier cars might have is that you can run the stiffer radial slicks with a lot of air pressure. They will still hook because of the extra weight over the tires, especially the wagons. And the higher air pressure will produce less rolling resistance.

After looking at the list of '76 models that can run a 455, it looks to me like the Lemans wagons with 116' wb might be the best choice. Next would be the 112" wb 2-door Lemans. Then the GP's. I'd say that the Cats and Bonnies with 123" wb would be the worst choices.

http://www.classracerinfo.com/Engine...px?ENGINE=2107

Now, here's a question for you guys. The big wagons have a 127" wb and weigh 5000lbs. Is this just too big for Stocker ? Or can it still be competitive because of it's slower index ? Will all that extra weight be harder on parts, causing failures ?

Also, do any of you guys know if the '76 Lemans and Lemans Wagons had the 8.5" rear end ? What about the GP ? Cat's, Bonnies, & Big Wagons ?
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Last edited by oldskool; 01-18-2015 at 02:20 PM.
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