... .ECE-R110 Certification,2.1100-2500CC 3.gasoline engine,4,6,8cylinder.4.cng kits.cng reducer ... original car, and integrate water temperature sensor signal, intake manifold pressure sensor, intake air temperature sensor, gas temperature sensor signal, gas pressure sensor signal, sensor crank ... burning gas mutual rail injection valve, when the engine stopped the gas system will be cut off automatically ...