Jimmy dont change the ecu mate its awesome whatever the wee japs did with it! Ran 360+ bhp, and hits like Mike Tyson back in the day, I'd at least run it with that ecu.............. ya mite like it. Good to see it arrived safely :-), if ya are going pfc or nistune keep that ecu and put nistune into another standard brain, will be hard to get a map as good.