Quote:
Originally Posted by The Boss
 130 miles with a 3:90 gear? |
The 3:90 is long gone. When I bought the car it had a 2:73 10 bolt. I acquired a 12 bolt posi traction 3:73 out of a 69 Z28 and bolted that in. I think I want less gear than that, maybe 3:31. The engine makes plenty of power, I dont really need all that gear. I had a 67 GTO that I swapped out a 12 Bolt out of a 70 SS Chevelle and that seemed like a good gear for that car.
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1968 Firebird 400 RAII M21, 3.31 12 bolt, Mayfair Maize.
1977 Trans Am W72 400, TH350, 3.23 T Top
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