Well, with Red Flag days and Navy business it's been a while since I've had a chance to work with this. Got it out this weekend and tried to start. As soon as the ignition kicks on the gas valve starts going click, click, click. Just keeps clicking on and off 2 - 3 times a second. Butane dumps and ignition times out. Unplugged the solenoid from the ECU and put 4.8V directly to the plug and solenoid just clicks one time to on, unplug the direct 4.8V source and solenoid clicks off. ECU battery is fully charged.
Am I seeing a solenoid problem or an ECU problem?