Just when you thought you were done tweaking your Cavalier, something new is released. Sure, you added a header and an exhaust to find yourself running some better times at the track, but what next?

For those who may have missed our prior installments on this FWD alt-hotrod in the making, here's what we've been up to. Not satisfied with a bolt-on-enhanced 148 whp and accompanying mid-15-second ...