Proper valve lash is vital to the health of your engine. This video provides a step-by-step guide on how to set lash correctly, and explains how it can be used as a tool for tuning at the track.
Valve lash is the mechanical clearance in the valvetrain from the valve tip to the rocker in a pushrod engine using solid lifters. Watch as COMP Cams explain how to make lash valve adjustments with the proper tools. http://www.summitracing.com/redirect?banner=SocialYT1189