Way back in 2015, we performed the mother of all LS intake tests by running 20 different intakes designed for cathedral-port heads . That test included every cathedral-port intake we could get our ...

Between co-hostingEngine Mastersand running Westech PerformanceSteve Brule sees nearly every type of engine you can imagine. And, since he's a giver, he sends some of the more interesting ones over to ...

Obviously, these valve-control-related issues, associated with insufficient valvespring pressure, are the reason why camshaft manufacturers offer valvespring upgrades. The obvious answer might seem to ...