Next step? My car is a 1996 UK turbo, I have a high flow panel filter, Z4 ECU (Thank you Hygrade Motor Spares) in and already have KYD Shocks,rear Whiteline ARB and drop links ready to fit to the car. Not really interested in doing away with the cats for MOT reasons and am planning to up the Brakes via 4 Pots from a STi at some point. Much more to be gained from a FMIC or bigger TMIC, what Turbo would match this sort of set up? Any ideas? PS Fast road car only, not interested in a B**ls out race/rally set up! Needs to be usable in traffic............ cheers! PS it is a 4 door not hatch....