Porting an intake manifold is a simple and underrated mod that directly improves engine airflow and power, and it's ...

During the course of building, modifying or merely "sharpening up" an overhead valve V8 engine, the question of intake port alignment usually arises. With in-line and flathead V-type engines the ...

You don't need us to tell you the LS engine market has the needle almost pegged. But we can tell you that Holley has just helped move more air through all four barrels with a new, LS Gen III, ...

The Tuned Port intake was a vast change from the previous induction systems offered for Corvette. It relied on a simple premise: Increasing the runner length would increase torque. The L98 Tuned Port ...

On average, a properly set-up engine can make about 2 horsepower for every 1 cfm of dry intake port airflow. However, that does not automatically translate to "bolt on better-flowing heads and make ...

Exhaust port vs intake port and why it’s not the same. Understanding the difference between exhaust and intake ports in engine design. #Engine #Mechanics #Performance ...