After extensive preparation and development, the BMW P65 V8 race engine finally heads to the dyno for a full performance evaluation. This session offers an in-depth look at power output, engine ...

“The 450 XC-F engine is an absolute tractor,” test rider Allan Brown said. “It has the most usable all-around power, and you can ride it longer with less fatigue than the competition. Add in its ...

Starting engine dynamometer pulls at low rpm is hard on the dyno and hard on the engine. Today, engine dynamometer testing is an integral part of many HOT ROD engine buildups and product tests.

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...