E36 M3 is definitely on my list as a tracktool...someday...
Making the 335i trackready means alot of $$$ to burn! Brakes, cooling, chassis...everything needs to be upgraded.
BTW, do you have an LSD in your 335i? That makes a world of a difference.
I really enjoy the auto transmission with the DCT paddles on the track. But I think a tranny cooler is what our 6AT cars miss badly.
Performance Seats, Exhaust, Splitters, Pedals, Steering Wheel / RB Turbos / M3 CF Roof / Brembo GT BBK 355/345 / Rollcage / Forge FMIC / Quaife LSD / Bilstein PSS10 / M3 Suspension Parts / Powerflex Bushings / Vorshlag Camberplates / RE Toe Links / LeatherZ Gauges / Extended M3 DCT Paddles / ER Sports OC / AR OC / Aux Radiator / AR DPs / Alpina TCU Flash / COBB Pro-Tune