Buick 231 Truck Engine Parts

Learn correct spark plug firing orders for SBC, LS, Mopar, AMC, and Ford V8s, and learn what the correct firing order means for performance.

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

All you need to know about racing a 602 GM crate engine and the necessary parts to make a race ready engine.

Professional insight on some useful crate engine tools that will improve your engine building experience.

The GM LS engine is the hot powerplant these days. But is there too much of a good thing?

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

Pat talks about our 67-72 pickup rear end housing and some of the options we have for it.

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.