When thinking about engine airflow, the common focus has always been the cylinder heads. The experts at Hughes Engines in Washington, IL have been building Mopar engines and developing parts for them ...

Plane & Simple: Dyno Shootout - Air Flow Research's Dual Plane vs. Single Plan Polymer Intakes on a Small Block Chevy Editor’s Note:Back in our February 2014 issue, we compared Air Flow Research’s ...

If you're a typical car crafter, one of the first performance-engine parts you bought was probably a dual plane intake manifold. A well-designed dual plane intake can improve torque, add horsepower, ...

The time has come to buy a new intake manifold for your hot rod. There are plenty of choices on the market: single-plane, dual-plane, dual four-barrel, three two-barrel, tunnel-ram, and so on. You've ...

There are two specific variants of the L76, one for GM trucks and the other for sedans, and they feature several key performance differences. The 6.0L L76 engine debuted in the 2006 Holden Commodore, ...