The main issue I have is this LPG assistor that has power going to it. If I put direct power to it you can hear propane and smell getting shot from the injector. Without direct power to it it has a very subtle smell of propane. I checked voltage on it and I don't have any volts going to it at all. I pulled back all the electrical tape and even checked almost all the spots going back to the ECU and still nothing. I'm curious if it is just an ECU issue as I see those wires going to the ECU. I can't find much information on these K21/K25s but they do repairs on these ECUs for a reason.