i did k&n, $45
dual flowmasters and hpipe, $375
8.8 inch 3.55 rear end, $400
chip, $375 at this point i was in high 13's with just over 200 rwhp
tokiko struts and lowering springs, junkyard (haha) $100
bassani x pipe, headers, mufflers, $1600
eaton m90 blower and intercooler, $1400
re-burned chip, $50
right now i can get low 13's with an occasional 12 with a corner carver setup. if i got drag suspension i think i might be able to muster consistent very high 12's. 327 hp, 323 tq