answersLogoWhite

0

You shouldn't need feeler gauges for a hydraulic cam. Set each valve to zero backlash and preload the rocker 1/4-1/2 turn just as you would with a hydraulic flat-tappet cam. Detailed instructions can be found in any repair manual that covers small-block Chevies.

User Avatar

Wiki User

17y ago

What else can I help you with?