RV Cams?
I was wondering if anyone has upgraded their cam from stock and what effect it had on driveability and mileage. I have a 85 K20, 350 4b with a 4 speed manual (1st is granny gear) Im not sure what the ...
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I bought a 454 from GM, brand new a few years back, you might want to check into that. At that time they had the best price.
