Post Tagged with: "rocker arms"

Q&A / Tech

Mailbag: Rocker Arm Ratio…What Does it Mean?

Got questions?  We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re covering rocker arm ratio and how it affects performance. S.B. • Atlanta, GA […]

How Tos / Tech

Lashing Out: How to Adjust Valve Lash

Setting valve lash isn’t hot rod voodoo. It’s not some sort of mechanical magic or wrenching witchcraft reserved for the automotive illuminati either.  So why do some people seem so […]