Ask Away! with Jeff Smith: Does Changing Valve Lash Improve Power
I have a question about my 496ci big block Chevy with a Comp mechanical roller cam. The card tells me that the lash (hot) is supposed to be 0.020 inch […]
Ask Away with Jeff Smith: Are Bad Lifters Causing My Excessive Valve Lash? And How Do I Check?
I have a 496ci big block Chevy that I built about five years ago that has been on the street the whole time. I don’t drag race it, but it […]
How to Set Valve Lash
Setting valve lash on an engine with a mechanical cam is a necessary evil. Most pro engine builders will tell you the lash on a race car should be checked […]
The Basics of Setting and Adjusting Valve Lash
The designers of late model engines like the GM LS, Ford Modular engine, and the Chrysler Gen III Hemi have in many ways made it easy for performance enthusiasts. Not […]
Ask Away! with Jeff Smith: Making Valve Lash Adjustments with Little Engine Information
I just bought a cool ’70 Camaro with a 396 motor in it. The guy I bought it from said it had a “hot rod” camshaft in it. It idles […]
Year in Review (Part 1): A Look Back at the Top OnAllCylinders Tech Stories of 2013
Editor’s Note: The year 2013 gave us the C7 Chevrolet Corvette and took from us performance legends like Dean Jeffries and Stu Hilborn. We had a light-hearted look at the half-dozen […]