... auto,cng regulator,cng mixer,ECU,switch) STAG300,CNG/LPG injection system kits 1.ECE-R110 Certification,2.1100-2500CC 3. ... . Rail injectorLPG conversion kits which including the following parts:1. LPG regulator2. CarburetorSwitch3. High pressure tube4. START-PETROL SOLENOID 5. ... main components for the burning gas system,through collecting the fuel signal of the ECU control module which come from the ...