The 7FGU32 LPG only engine runs fine up against the governor and the floor plate stop bolt. However when you release the accelerator pedal and re-apply it the engine dies. It starts right back up and it will consistently die again. If you only press the pedal down far enough to reach the governed speed and not the stop bolt then back off, the engine will not die, (about 1 1/2" from bolt). The stop bolt is out as far as it can go. When the engine dies there is a code 8 flashing on the dash.