Bearsfanatic85
Dec 13, 2013Explorer
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 ...
Bearsfanatic85 wrote:
I mean seriously, all im looking to do is raise the Hp rate from 165 to around 250 to 300