How to Set Suspension Sag on a Dirt Bike
Setting suspension sag properly prior to making bike modifications is the most important thing you can do to ensure peak handling performance from your dirt bike. Too little sag, and […]
Mailbag: How to Identify Your GM 10-Bolt Axle
Q: I have a 1964 Chevy II/Nova with a 194 cubic-inch straight-six engine, Powerglide, and a 10-bolt rear-end. I’m trying to identify the 10-bolt rear axle — I want to know if it […]
Mailbag: Matching Your Valve Springs to Your Camshaft
Got questions? We’ve got the answers—the Summit Racing tech department tackles your automotive-related conundrums. This week, we’re talking valve spring pressure and how it affects valvetrain performance. C.K.• Somerville, OH […]