COMP Cams GMC Sonoma Engine Parts

Picking the right camshaft can be a challenge. Use our camshaft selection guide to learn how to select the right cam for your street rod's best performance.

A guide to choosing the right camshaft for your engine. See how to install a new LSR roller camshaft while upgrading valve springs and rocker trunnions.

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.

An LS cam swap can yield big power gains. And, you can do it at home. Here's how...

Wild engines and creative swaps are all over at SEMA 2021. Here are a few of our favorites.

SEMA is a great place to see some pretty wild powerplants. Here are a few of our favorites from this year's show.

Here's a handy guide to familiarize you with our G-Comp line of performance suspension systems.

Some of the most interesting stuff at SEMA is under the hood. Here are a few of our favorites.

This little Nova is loaded with G-Comp suspension, big tires, and a nasty LS engine. It's a mean autocross machine, even if it seems like an unlikely candidate.

Here's a look at a few of our favorite race cars from SEMA!