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

Engine Firing Order | 1-8-4-3-6-5-7-2 | GM, Ford, Mopar & More

Overheating is a major cause of DNFs and damaged engines. We'll go beyond the cooling system for solutions to your overheating issues.

Fix An Overheating Race Engine | Beyond The Cooling System

In this budget build, a GM rear end is upgraded in order to hold 400+ HP. See how spherical bushings are replaced in a used 8.5” GM 10 bolt rear end.

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

Shop GMC Buick Odd Fire V6 Muscle & Classic Car Engine Service and get Free Shipping on orders over $175 at Speedway Motors.