Back in the days before variable valve timing (VVT) and computer-controlled engine tuning, one of the best ways to improve stock engine performance was to install an aftermarket camshaft, a process ...

After taking Andrew Sivori's '99 C5 convertibleabout as far as the California Smog laws would allow, it was time to bend a few rules. This go-round we wanted to outfit the Vette's LS1 with a trick ...

Last month on the C-10 we showed Classic Performance Products' trailing arm crossmember for the '67-72 Chevy trucks in preparation to run a new exhaust system through it-up out of harms way! The old ...