Quote Originally Posted by MotoKai View Post


So, last night Fan sussed out that it's most likely one bad wire coming from the Fuel Pump Relay (Good on you Milton!). So now he has the ECU harness out from another bike and he's working thru to find the source of the issue and which wire. Hopefully today I'll hear more.

The "spare" relay you have probably came from Xiao Zhang, the author of the following post:
http://bbs.750.com.cn/showtopic-6000.aspx

According to him, the blue Tyco relay is a "better" one, which has a bit different wire leads. How was that judged as better is beyond me.
This may be of interest to those who may one day need to replace his relay.