When the same motor is engine dyno tested and chassis dyno tested, a different tune is needed to produce the most efficient power. Once installed in the car, the vehicle's accessories, exhaust, and ...

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 ...

Gearhead vehicle discussions often go something like this: "How fast?" "What's the e.t.?" "How much boost?" "What's the horsepower and torque?" Whether bragging or fact, the answers are usually the ...

Our supersized 427-cube small-block (See "The Anti LS," PHR Oct. and Nov. '11) seemed just right for our '75 Chevelle Laguna project car—big cubes and big power in a traditional small-block package.

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?: ...