Quote:
Originally Posted by MDCTFTW
Dang nice. Fak i want 09 idrive. My car is officially old. It was a good 4 months though. At least there was no engine update.
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Do you know if BMW has ever released an engine upgrade during their M3 model run(s)? I'm not talking about a CSL release, but stock only.
I thought their engines pretty much stayed the same the entire time of their cycle.
I keep hearing that several aftermarket ECU upgrades easily get you an extra 10 to 15 increase in both hp and torque. You would think BMW would at least do that - or offer it under their performance parts line. That along with the multi-piston brake calipers that are stock on the 135i sport!.
