Pontiac Auto Trans Input Shafts

This resource contains a transmission pan shape ID chart and other tips to help with identifying GM transmissions.

In this tech article, we show you how to measure the working angles on your drive shaft to ensure long life out of your U-joints.

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

Tim talks about the Offenhauser 4 x 2 Pacesetter intake.

Dave gives a few tips on how to select the appropriate intake manifold for your project.

What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.

Learn how to hook up a horn button in your vehicle. Watch our video on the install of an Ididit car horn button and our video on turn signal synchronization.