2006 330i, TSM, Black, manual, sport
Drives: E90 330i, E86 Z4 3.0si
Join Date: Nov 2005
Location: Chester Springs, PA
We run ITX with the Bimmerworks e92 335. To your point, the 335 is typically faster than most anything on the track, minus a REALLY well prepped e46 M3 (meaning close to grand-am spec car).
IMHO, you should definitely upgrade your suspension. I don't think V2s are rebuildable and you'd be even quicker with a double-adjustable like JRZ or AST.
2006 330i, TSM, Black, Sport, JIC Cross Coil-Overs, UUC Sways, 18" Advan RS, Mich PSS 255/265, BMW Electric Steering Wheel, Rogue shifter, M-Tech front, CF emblems, Dinan TB, Intake, exhaust, strut bar, Stoptech BBK, LSD, M3 susp., LUX 5, CF Hood and CSL, Sparco Seats, AA tune, CF Roof