Hello, My brother just bought a 66 chevy impala conv with a 327 4 barrel carb and a powerglide with 308 rear gears. He wants to change the rear gears to 373 and put a 200r4 tranny in it. Question is.. what will he need to replace the powerglide with the 200r4? He is also going to install an after market cam, intake and carb and headers. The car is not going to be raced, he just wants a little more power. THANKS.
Small block 200r4
- Thread starter Don 231
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