... Maintenance,auto maintenance,auto toolECU Laboratorial EquipmentThe ECU laboratorial Equipment is designed by our company alone, its design mainly aims at ... as the signal of crankshaft, camshaft, top dead center, CID sensor, air intake, IATS, CTS, O2S, switch of A/C and ... it can examine and repair faults of EFI engine via simulating the engine of sensor, so that it greatly enhances repair speed and ...