but after this last modification the motorbike went with only one cilinder

i don'tknow what to do...
many thanks and i'm very sorry for my english

ducapiero wrote:some new news with the tester the blu-yellow feed that runs negative signals on coil had positve signals ,and with the tester on the ecu i saw that the signal is inverted orang feed is negative blu-yellow positive![]()
help me...