It takes more than flipping an on/off switch to get the most from your engine retarder. Without an engine brake, diesels don’t produce much braking compared with car engines because they lack a ...

Every diesel truck owner wants an engine brake on their rig. That is if they don’t already have one. They help slow your pickup without cooking the brakes. But how do they work? And why don’t pickup ...

Since Nissan itself decided the new Z Proto is just a concept, artists should always be free to post their reinterpretations. Especially when said reworks include an engine switch. The mid-engine ...