1978 GMC K25 Timing Covers

Improve speed and utilize practice time efficiently by gaining awareness of corner times.

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.

Steve takes us along as he centers the 525 manual steering gear he is using for his Laguna.

Learn how to swap out an LS engine with a modern fuel injected engine into a hot rod for added horsepower, fuel economy, or throttle response. View a list of parts and helpful tips to complete the installation.