I know it sounds gay... but Saturns weigh about 2400lbs.. have twin cams.. and full indpendant susupension. Hook a used t3 turbo to that and some cheap fuel control.. and you will easily run 13s. Add a bit of money and we had stock looking saturns blowing doors off of Camaros and Zo6S

11.45@125,
stock bottom end 6bolt 2g head.
272 hks cams.
Holset hx35
Backyard biult!!