As the flagship Pontiac marque since its introduction in 1957, the Bonneville nameplate epitomized luxury, but what about performance? Sure its fuel injection promised increased grunt, but in the ...

The 1965 GTO sits at the center of muscle car mythology, and its engine choice still fuels debate. Collectors weigh the bragging rights of the factory Tri-Power setup against the everyday usability of ...

Anyone who has gone to school to learn how to repair engines of all types, such as myself, will have learned the fundamentals of how they work. It's crucial for troubleshooting and diagnosing engine ...

The '94-'98 Cummins 5.9L engine has been the mainstay of diesel power in Dodge trucks, and has a reputation as an excellent performer with the ability to make some serious horsepower. One of this ...