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 ...

When analyzing the function of our favorite test tool, the Dynojet dynamometer, horsepower is measured by the rate of time a vehicle takes to spin the Dynojet roller, based on the roller's weight. A ...

ODESSA, Fla., April 5, 2019 /PRNewswire-PRWeb/ --The Tuning School is proud to announce that they have become the official automotive tuning school of Dynojet Research, one of the largest and most ...

Hennessey has released fresh footage of a stock C8 Corvette ZR1 strapped to a dyno, giving us a look at some real world ...

The Wide Band Commander is not only modular friendly, working easily with coil-on-plug systems, but it also can be used with aftermarket ignition boxes. The WBC's one-wire rpm-sensing connection sees ...

Ralph Hanson September 24, 2008 Comment Now! It was only a matter of time until the first dyno charts for the Chevrolet Corvette ZR1 hit the web and here they are courtesy of Pennsylvanian tuner PCM.