Reply To: GT250 EFI DSpec Stalls at Idle after Warm Up
I have been looking for that interface, or a diagram of it, for weeks. I have the typical cheap bluetooth-OBD interface used in several cars, but the only interface i found, called “BHY02”, was ridicously expensive.
Unfortunately, seems like your bike is the DELPHI ECU versión (the one witch double coupler), while mine is the DAEWOO versión. I will that this ECU can work witck K-line protocol , and I will read that link; by the way, a schem witch the colors and function of your motorbike’ diagnostic coupler would be happily welcome 
Anyway, thanks for your answer, and the link!!