if your cam has any lope at all, 3.73's with 26" tires and 4.10's with 28" tires.
I have 3.73's with 28" tall tires and 6th bucks at light throttle below 70 mph behind my old school 350. of course I have rhs vortec heads on it along with the small comp thumpr cam. I'm going to 4.10's in the next month or so. a 4.30 was actually my first choice but they are not available for 3 series 12 bolt carriers.
Last edited by SR71; 09-04-2010 at 12:27 PM.
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