The only real way to know if engine modifications equate to additional power is to either measure the engine's output on a dyno, or to take the car to the track and see if it runs quicker elapsed ...

Last month we built a mild street engine using a factory Chrysler 383 block, crankshaft, rods, and cylinder heads combined with some aftermarket goodies from Comp Cams and Summit Racing Equipment, and ...

View post: Amazon’s ‘Easy To Install’ 3-Channel Dash Cam Is Now 49% Off Not long ago, I wrote a story about a pony car tuned with a supercharger. The blower install had been done properly. Then the ...

As masters of the Mopar engine, David Freiburger and Steve Dulcich know how to exact the most horsepower and torque from stock Mopar engines. Here's what the've done to some pretty basic Mopars on ...

Mopar Muscle Magazine is back at Comp Cams for the 2011 AMSOIL Mopar Muscle Engine Challenge. Weve got 7 big-blocks lined up for their trial by fire on Comp Cams Super Flow Engine Dyno.