That attachment isn't for the USDM EVO IXs. I don't think I've seen one that's right for those cars. I know with the ECU+ development, there was some reverse engineering involved in figuring out the pinout. But you don't need the pinout anyway, since the ECU+ for EVO IXs is PnP - no need to hand-wire stuff.

Tom

 

Actually, I need to find the USDM pin chart for the Evo IX because I have a Turbo Timer and I need to find the O2 Sensor wire to get my A/F ratio.

 

How much will it cost to get just the evo IX harness for the ECU+