Very cool! How many Z4Ms have this installed already? Have there been long-term tests with these specific tunes? I'm assuming the major hardware is the same as E46 M3s, but tune is definitely different and has been the bottleneck for most FI systems available out there.
Let me know if they want to sponsor a ride. I track my car quite a bit and would be quite a suitable guinea pig. Please PM me if there's any opportunity available as I'm seriously interested in an intercooled kit
