Chevelle Tech - View Single Post - Close or wide ratio t56?
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post #27 of (permalink) Old Sep 15th, 19, 8:35 PM
Senior Tech Team
Join Date: Jun 2003
Location: Thornton, Pa
Posts: 13,704
Re: Close or wide ratio t56?

with a .5 OD, the 3.73's will effectively be 1.86. That is a A LOT of OD that will likely only ever be used on the highway.

Look at it this way, once you get up to 70 and shift into 6th, your rpms will be at 1755. Make sure your engine will like that.

I think I'd like that with my Chevelle and its smaller cam lol.

*69 SS 502 EFI /224-228* HR/9.8:1/T56/3.90/ 4000lbs RW 11.5/124mph
*96 Stang 6.0 turbo 10.5/135mph (9.13 ET w/E85 and 16psi) **SOLD**
*2011 Mustang GT premium
*61" Scag Kohler 22hp 7mph
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