Reply To: Issue E.C.U hyosung gv 125cc – GV125-S EFi
Hi Marcel, sorry if I haven’t responded these days, I’ve been very busy …..I checked the voltage these days and it seems stable the bike remains between 1,500/1,700 rpm, voltage 14-13.9 5,000 14.3v 8,000 14.4/14.6v however in the end the problem was the fuel pump relay which since I changed it the bike no longer turns off…..