I sent my ecu to a guy named nick Marino in Illinois. He owns xplane r1 custom tuning. He does a lot of r1 stuff but has tunes for zx10s and suzukis as well. My god I must say if you need an ecu flash look him up. My bike really came alive. The only problem is no quick shifter option from ftecu for the gen 4 yet. So.. what does everyone use for a quick shifter as far as stand alone units?