Let’s be honest – engine output is totally insane these days. That’s doubly so when looking at the aftermarket, where four-figure horsepower numbers are quickly becoming the norm. This twin-turbo 1969 ...

Pump-gas motors are all the rage these days. Frankly, the power output has climbed so far into the stratosphere that much of the monster torque being produced is unusable on the street. But too much ...

Nelson Racing builds a 427-inch stroker for a customer’s 1955 Chevy show car. With a solid-roller valvetrain, and the right parts, this big-inch small-block Chevy made over 600 hp on Westech’s dyno.