Project Bad Influence: Father-Son Built SEMA Rig

Usually, the apple doesn’t fall far from the tree. In Pete Costanzo’s case, though, his son Bryson was the one who cultivated his Dad’s passion for diesels. Prior to that, the elder…

One Tough Tranny: A Mid-Level Ford Transmission Rebuild

However, like any high-mile automatic transmission, your 4R100 is sure to have some wear that should be addressed before you pump more power through it. Though it’s a good transmission, the…

Fuel Fix: High Speed Performance Fuel System for the 6.0L Power Stroke

A lift pump, as it’s commonly called on a modern diesel, is not the main injection pump. It simply supplies the main injection system. On a pre-2010 Duramax or late-model Cummins, these pumps…