Today, engine dynamometer testing is an integral part of many HOT ROD engine buildups and product tests. Typically these tests start no lower than 2,800 rpm, and often higher. Readers often ask us why ...

The Focus ST heads to The Tuning Lab for a dyno test and performance check. This video shows how the car performs under ...

Another turbocharged BMW M performance car has hit the road, and you know what that means: another chance for a dyno test to show that BMW's official numbers significantly understate the level of ...