Ford is putting EcoBoost engines in just about everything they build, and Ford Racing wants you to modify them. Or, at least, tweak the software with Ford-developed calibrations loaded into the ECU ...

Diesel racing engines have long been the superstars of the truck hobby. The primary reason for this is, as high performance goes, yes, racing diesels have always been capable of generating ridiculous ...

It's been a long road for our Project Dirt Modified Engine presented by World Products and Erson Cams. What began as a concept a little over a year ago is now a full-fledged, fire-breathing, power ...

All of the excitement of this project Dirt Modified Engine build presented by World Products and Erson cams was leading up to this. The engine is finally assembled, dressed up, and ready to fire. When ...

I'm sure you've watched a dyno video or two. The car thuds through the gears, slowly roars up, rising to a rev limit crescendo and zoom! It quickly winds down. This is not the case if the engine ...

"Tommy’s got the key!" That’s how the video starts, and until “that one guy with the fob” gets in the car, the Corvette Racing C8.R doesn't have anything to show except for the aggressive aerodynamic ...