Marlan, I am hoping you can help me. I'm running a TH350 tranny in my 1955 Chevy. It has a stock 3.55:1 rear gear, the plastic drive gear has 20 teeth, and I'm running 15-inch tires. The speedo has ...
I have an '89 Pontiac Firebird. I'm going to swap its factory 305 LO3 TBI engine to a 350ci/385hp Fast Burn crate motor. What is the best option: Keep the factory 700-R4 transmission or swap to a ...
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