Blessed Performance Blog

Have you ever thought about your fuel lift pump? Probably not. But these amazing devices make a big difference in your tru…

The only sounds you want to hear from your diesel-powered vehicle are the purr of a well-running engine or a roar when you re…

The valvetrain is responsible for controlling the operation of the intake and exhaust valves in an engine. These valves regul…

Most long-time diesel truck engine enthusiasts are familiar with the Cummins 5.9L engine, by reputation if not always as an o…