Anyone in a stock M3 on a track against a stock Z06 is hosed.
I've owned both and been on a track with both and the Z06 is a monster - no comparison. Added Trophy BBK and SC is going on next week (on my M3) - I think that levels the playing field somewhat - but stock vs stock... good luck to the m3. Get real. I would be surprised to find anyone that knows these cars and has tracked these cars to DREAM that an E92/E93 could hang stock. Z06 and ZR-1 offer supercar performance and the M3 does not. Just stating the facts.