[sierrap615]

the SL1 has 14s too,but the SL and SL1 are the same basicly, same engine but a few less options. you can do the basic intake/exhaust, but for any real power, you'll need to swap to a DOHC head. but for cheap and simple, reduce wieght, get a intake off ebay. then maybe get a high-flow muffler or cat-back, and bore out the TB. after that its gets harder. most importent of all, be sure you change the oil when needed (don't go over 3000 miles, saturn uses oil very quickly) and keep it up to shape.