Reply To: GT650 Comet EFI 2010; Stalling issue at idle after revving

[Simon]

That tps is definitely wrong from what I can figure out, there’s 2 types of tps a 2 bolt & 1 bolt both should read 1.v something at idle & 4.v something at full, the black smoke is over fueling with a voltage at 3.v something the injection time will be increased but the throttle is closed = flood out = stall, it could I hope not be an ecu fault. Its hard trying to diagnose something when I can’t physically get hold of it but I hope this might help.