not really sure what enzo 240's talking about. the motor in the z4m is detuned if anything. there are lots of things you can do to that motor. the motor is a s54 if my memory serves me correct. all the standard e46 m3 tricks can be used to make good bit of power in a hurry.

i've looked at them several times but the size bothers me (i'm so use to driving big sedans)

check out floridagerman.com , a couple of boosted s50/52/54's are running around there tons of m3 guys etc. We're bringing back a few of the german meets that aren't too far of a drive from you.

rock and roll and for a M coupe!

and i just like this smiley so we should pop tops to you and