In years past, it was a major effort of both time and money to increase your vehicle's torque and horsepower by physically removing and replacing engine components like the camshaft, intake manifold, ...

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 ...