This high-performance showcase documents the final dyno testing of a modified Camaro ZL1 to evaluate significant power gains ...

New dyno data is raising fresh questions about whether the latest Corvette ZR1 is delivering more power than its official ...

Officially breaking cover last year, the Corvette ZR1 was (briefly) the most powerful production Corvette ever made, at least until GM dropped the sheets on the new ZR1X. Regardless, the C8 ZR1 is ...

There is only one way to find out for sure. Many Street Stock racing classes limit the ignition to stock-style replacement parts. For most Chevrolet and Ford engines, this means an HEI distributor is ...

Richard's lifelong automotive journey started at an early age with building model cars. Upon getting his drivers license (and many, many speeding tickets), plastic models quickly morphed into the real ...

It's a story as old as hot rodding itself. It starts with the sales pitch-"Buy my widget and your engine will gain 50 hp"-and ends with a disappointed customer with a car that sure doesn't feel like ...

The GM performance enthusiast quickly recognized and embraced the benefit of instrumented testing in its ability to extract the most power from an engine. This was in part due to the acceptance of ...