The Gen-III Hemi is an impressive powerplant, but even the mighty Hemi can benefit from a set of aftermarket cylinder heads.

Prestige Motorsports dyno tests Edelbrock's RPM Hemi heads to see what they are worth.

For those interested in boosted LS swaps, ProCharger offers a line of supercharger kits designed to meet the needs of your specific application.

PerTronix has announced that they are adding some new products to their Flame Thrower Coil lineup to include late model GM, Ford, and Chrysler vehicles.

The list of speakers, presentations, and demonstrations being locked in for the first-annual Engine Performance Expo is constantly growing.

This is the most up-to-date listing and information on the Expo.

Looking to upgrade the turbocharger on your 5.9-Liter Cummins engine? Check out the Spoologic Turbo Systems from ProSource Diesel right here!

FiTech has been supplying easily-adaptable EFI systems to convert over about any carburetor configuration known to the free world.

Are you looking for a quick and easy mod to increase power in your late-model?

Check out SCT's latest line of hand-held tuners.