Most of the time, we build our cars to perform at their best, and everything else becomes secondary. In that vein, we found a product that will potentially help performance, driveability, and fuel ...

Extra power is fun, but there comes a time when issues need to be addressed. At some point, many will replace a broken engine or rebuild in anticipation of more output. In either case, it's likely you ...

In the pursuit of big power on a low budget, our '93 5.0L SSP coupe has shown a serious improvement with just a few bolt-ons and a couple of old tricks. Last issue, we advanced the timing; installed a ...

The only performance-oriented Pontiac V-8 ever fitted with electronic fuel metering was the turbocharged 301 and T/A 4.9 of the early '80s. An onboard computer was fed information from several sensors ...