When modifying any diesel vehicle, there's always the question of "what's next?" In Colton Ahlberg's case, he had already modified his truck with larger injectors, a bigger turbo, modified injection ...

Assuming the goal is achieving the most overall power (broadest powerband) and you have an assortment of advance or retard keys, a multikeyway timing chain, and/or other suitable method of adjusting ...

It’s easy to overlook the detailed process that goes along with building a reliable mill from the ground up. Much of the time the engine shop will handle most, if not all, of the prep work. This would ...

When HPP left Racekrafters' shop the last time, The Mule performed quite admirably with the out-of-the-box Edelbrock cylinder heads installed. It produced 502.8 hp and 570.7 lb-ft of torque. As always ...

COMP Cams has released a new upgrade camshaft kit designed specifically for iron block General Motors 4.8L LS V8 engines running an aftermarket turbocharged setup. COMP Cams says its new Stage 2 LST ...