1.Cng/Lpg multipoint sequential system 2.Advanced ECU 3.Fuel ECU (EFI engine) 4.for 3/4/6 cylinder EG800, the latest advanced multi-point injection system, has kinds of self-learning, self-adaptive and self-diagnosis functions. It adopt the signal of oxygen, MAP, speed, water/gas temperature, vacuum pressure and so on and track the Injection signal of original vehicle at the real time by using ...