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72RocketPower · June 29th, 2006, 12:53 AM

I have a 1972 Cutlass Supeme with 455/TH400 setup with stock 10 bolt rearend. I do alot of highway driving and would like to find an overdrive transmission that would bolt up right to my set up to bring down the revs significantly. I thought about taller gears but I still want the acceleration.

June 29th, 2006, 12:53 AM	#1 (permalink)
72RocketPower Junior Member Join Date: Nov 2004 Location: Dallas, Texas Posts: 10	Overdrive Transmissions I have a 1972 Cutlass Supeme with 455/TH400 setup with stock 10 bolt rearend. I do alot of highway driving and would like to find an overdrive transmission that would bolt up right to my set up to bring down the revs significantly. I thought about taller gears but I still want the acceleration.