Flex-A-Lite GMC C15 Spark Plugs & Components

Learn how to install spark plug wire terminal ends. Our step by step guide takes you through terminal end and boot installation with the use of a wire crimping tool.

There is a lot to consider when choosing the proper spark plug for your engine's intended application and power level. Let us take some of the guesswork out with our spark plug buyer's guide.

In preparation to transplant a 430hp 383 stroker into Project Chevelle, Zach R. made up a set of plug wires for the car. To keep it nice and tidy they needed to be routed just right, be the perfect length and not distract from the engine!

Follow along as we give our C10 truck project a much needed dose of suspension travel with a bolt-on C-notch kit.

Spark Plug Cross Reference Guide

It is most certainly an important procedure and should be part of a weekly maintenance routine.

This article demonstrates how to install a complete Winters quick change kit with additional parts including birdcages, brackets, and calipers for a modified race car.

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

This Chevelle project gets rewired with a Speedway Motors 22 Circuit wiring kit. Follow along as Jeff guides you through this application, starting with a good mounting location for the fuse box. Learn more on continuity, grounding and relays.

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