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 ...
Yes the RV cam will work as expected! They work great and do improve power and torque. Cam, intake and exhaust will do wonders! An if you really want to upgrade the heads and you will be real happy!