... all types of fuelsCNG/LPG, All EFI Vehivles, digital auto switch, SwitchUsed for changing the fuel, worked the same as ... value) automatically switches after fixed time (Lap Config./ Switch)Pressing the switch at the running engine, causes another switching gas/ ... reducer temperature too low- all LED pulsing- Automaton ready to switch, still working on gasonline, waiting for revolutions- all LED ...