One of the easiest ways to tune an engine's performance is with the intake manifold. Yes, the camshaft can have a bigger role in horsepower production, but a camshaft swap includes real work and more ...

While the LS3 would provide all the power needed for chasing parts, the one area it fell short in was appearance. What Randy wanted was high-tech performance with a vintage look and he found it with ...

How much power is a throttle body, MAF, or air intake upgrade worth? Not surprisingly, the power gains offered by the flow restriction inherent in the stock inlet system depend on the modified power ...