Hi Chaps has anyone used tune ecu I used on my 955i but just wondered how good it would be on 675 ,the problem I have is the bike would start but when I tried it this week would not any way it was down to a knackered battery changed but now the management light is on was going to clear codes with tune ecu ,or is like my old bike a couple of rides and it clears its self.
Depends what year your 675 is. It won't work on 13+ bikes. Otherwise Tune ecu is great it will clear fault codes. I'd guess your fault code will most likely be for the exhaust valve and will clear after a while. Not sure if that's the case with newer bikes