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12/9/03
QUESTION 1:
Is there a difference between the two sanctioning bodies as far as specs for these cars, i.e., weight, etc. to run at the different events? Thanks
Go Pro Mod,
Pete
Pete,
The original concept was to have both sanctioning
bodies running on the same rules. On the IHRA
side, the rules change often in an effort to
maintain parity between the nitrous and blower
cars. I suggest you call before you race!
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QUESTION 2:
My question is, does running alcohol give you more consistent times for a bracket car, same for a vacuum system? I run an sbc 406 in a 3000 lb. car, a glide, 456 rear, 750 demon. Also, I'm building a backup motor, (short block 400) and would like to know your opinion on the Scat 9000 nodular crank. I've got a steel one in the above motor and was looking to save some money if these cranks are as reliable as the claims I have read about them.
Thanks,
John
John,
My experience with alcohol has shown more
consistency in bracket-type racing. Alcohol
does not seem to mind weather changes as much
as gasoline. A vacuum system will allow an engine
to produce more power, which may help out consistency.
I think that crank selection should be based
on application. Any crank will perform well
within its structural limitations.
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