J.C.. I need to stop posting so late.
A couple of corrections. Activ3- I meant you won't get as good of mileage with a supercharger, as it is always on. A turbocharger can be virtually turned off and factory mpg will be retained. That isn't to say a better option, just something to think about.
As far as the 350Z.. I don't know why I mentioned that. They are a joke. Z06's are not out of range if the other guy can't drive.
To you guys who have more than 400hp, have you done anything to the bottom end?
'03 330Ci 5spd PP
Alpine Type R, MRP 500