Since the '70s, emissions regulations have become increasingly demanding. Making our engines run clean is always a hot topic for manufacturers, and only recently have they found ways to meet the ...

The introduction of Chevy's all-new small-block has heralded fresh challenges among the aftermarket computer-hacking community. In years past, Hypertech provided chip-power programs that were based on ...

Typically, when you read magazine stories about installing aftermarket performance parts on LS engines, the main goal is to extract every available horsepower number out of the engine. If the owner of ...