“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.

Trials motorcycles are specialty machines designed to conquer the gnarliest off-road terrain imaginable, even where one cannot travel on foot. Some unique aspects about trials bikes compared to their ...

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 ...