Hi, Has anyone supercharged their Z4M with an Active Autowerks supercharger? I have seen a used kit offered for an E46 M3, but wondered about the ECU compatibility. I can alter the pipework etc as necessary, but wondered if anyone on here has done it. I know at least a couple of members on here have used ESS kits, which I still may use. The kit is 2 years old and is the version 6 level 2 with meth injection. I have emailed AA directly, but no reply as yet, hence my post. It is to be fitted to (at present) a standard 08 car, and I will probably have the engine rebuilt with lower comp pistons etc. Any experienced feedback welcome.
Cheers.
Cheers.
