Originally Posted by scrappy76

I get in my 1976 vette with a transplanted big block 454 and a 3:73 rear, and I am screaming down the highway pleasantly doing 70 at about 3100 rpm's. Then I go to work the next day in my 1994 vette lt1, I am rumbling down the highway doing 70 at 1900 rpm's.

I prefer the big block.

Originally Posted by joewill

As stated earlier, this is what a 3.43 and a 50% overdrive does on a 6-speed 2001.. comes out to a 1.71 final drive ratio

Originally Posted by AboveTheLogic

FWIW...

4th:


6th:


Specs below.