I've got a 98' M3 and I'm seriously considering the Technique Tuning Stage 2 kit for my car. Who has it, stage I and II, do you like it? How long have you had it? I've heard good things from other posts but I'd just like to know if any owners have anything to say!
If you're just interested in checking it out and you don't know already, they are located at
http://www.techniquetuning.com/