1.ECU wire harness. 2.CNG/LPG conversion kit. 3.Easy to install. 4.ISO/TS ... single point),Open loop system,CNG reducers, ECU control systems, various kinds of CNG timing advanced controllers, sensors ... have got the ISO/TS 16949 certificate,and is ready to got ECER110,ECER10,certificate in the ... coming years,CNG reducers fully meet the requirements of National Bus ...