For many drivers, engine revving is not necessarily a good thing, as it can signal that you are, perhaps, being overly aggressive behind the wheel, or even worse, that you've got a potentially serious ...

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.

Testing. It’s the backbone of hot rodding, and it’s how we separate facts from fiction. It’s also where we generate even more questions, which often results in, you guessed it, more testing. The ...

Motorcyclists didn't start revving their engines at stoplights to show off, at least not originally. Before electronic fuel injection became standard, many bikes relied on carburetors to mix fuel and ...