In this video, we cover a full performance upgrade workflow, including a port injection conversion, essential AN hose ...

Chassis dynamometers(or what we commonly refer to as a dyno) have become an essential tool in the pursuit of maximum engine performance, regardless of whether you’re building a modified street machine ...

A ZL1 undergoes dyno tuning on ethanol in this video, showcasing the process and unveiling the car’s resulting power.

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 folks at Motor Trend strapped the 2020 Chevrolet Corvette to a dynamometer to see if the 6.2-liter Small Block "LT2" V8 actually makes the stated 495 horsepower, 470 lb-ft. The websites findings?: ...

Project Black Beauty hits 702 rear-wheel horsepower with a ProCharger F-1C two-valve, pairing E85 and Holley EFI with a new ...