Hi all, my first post... what's up
I have an M3 and an X3 (I know, I know, NOT an offroad vehicle

), but am consolidating to just one car and think that a Hummer is the way to roll. Buying is in several weeks, wanna sale at least one of the bimmers myself instead of trading them both in.
Anyway, I am very interested in the SMA supercharger. Is there any advice anyone would give regarding it. Like:
Better to have dealer install it or do it elsewhere?
Any reason a supercharger would hurt off road capability?
SMA's any better or any worse than anyone else's?
Thanks...