Affected 5.7-liter Hemis suffer from poor lubrication at low RPMs. So, if you do a lot of idling in your truck, if you do a ...

Many of today's performance engines use some form of cylinder deactivation technology to increase fuel economy. When cylinders are deactivated, the engine uses less fuel, but simply "turning off" the ...

We may receive a commission on purchases made from links. Imagine you could get all the brawny output of a robust V8 engine in your truck when needed, but also get improved fuel efficiency while ...