8Cylinder Methane CNG Sequential Injection Kits

8Cylinder Methane CNG Sequential Injection Kits


Methane CNG Multipoint Sequential Injection System Conversion kits for V8 Petrol EFI Cars    RFQ

With this system installed, the car will run on either petrol or CNG, it's bi-fuel system, you can switch between both fuels.

Super CNG Sequential Reducer/Regulator--Power up to 250KW, with two gas outlet ports; come with CNG Solenoid Valve 
CNG Pressure Gauge
3. Gas ECU set
for V5/V6/V8: Electronic Control Unit, Harness, Water Temperature Sensor, Emulator, Micro-switch, Map Sensor
ECU Programming Software is named Mach Pro, support 11 languages: 1) English 2) Chinese 3)Polish 4) Russian 5) Thai 6) Turkish 7) Spanish 8) French 9) German 10) Dutch 11) Italian;
4cylinder Injection Rail*2units
Gas Filter*2units: Installed after regualtor before injection rail, to filter the low pressure CNG
High pressure steel tubing: Dia 6mm* length 6m 
Low Pressure Hoses
8. Mounting Fittings
: Hardware etc. for connecting/fixing/sealing the autogas kits on car
9. Programming cable--At least 1unit is needed for new buyers, not necessory to buy if you had one yet; For ECU connect to computer to calibrate/program to reach a proper air-fuel ratio for cars of different power; It is special, other ones may not suit to our system

10. Not Included Items hereCNG tank, tank valve, refuel valve, tank brackets(Too heavy to ship or may not suit to your local requirements) 

Propane & methane system Gas Conversion kits from LGC:
Sequential injection system kits, two types: suit to 3-4 and 5-6-8 cylinders injection cars;
Normal aspirated system kits suit to 3/4/5/6/8 cylinders injection cars, EFI as well as carburetor engines; Mainly for cars older than 1990's, for newer cars, we recommend injection system, better performance;
Do not suit to FSI(fuel straight injection) engines, nor diesel engines either.


How to install the Methane CNG system gas Conversion kits in cars?
Please download Installation manuals and software via "Tech Support
" or contact LGC:

Setup software for Mach Pro Gas ECU 1.5.1.rar  (Updated: 10/8/2013, compatible with all versions of mach pro gas system from LGC.)
ECU wiring diagram 4cyl(2nd and 3rd pages are explanation).pdf
ECU Wiring Diagram for 6 & 8cly.pdf 
Mach Pro ECU Programming Guidance.pdf    (Updated: 20/6/2012) 
LPG CNG Sequential injection system kits installation manual.pdf 
Methane CNG Sequential Kits Installation Pictures.pdf 
(If you are a green hand of installing the gas kits--no matter LPG or CNG, recommend you take an overview of these installation pictures with instruction: The explanation would be much more clear to guide you install the gas kits.)

Injector-Nozzles-Tap installation.pdf    (Helpful!)

Methane CNG Sequential injection System(for 8cylinder EFI/MPI gasoline engines) Visualeld Installation Diagram for reference:

How to use LGC's Products? For greeners, we recommend you the Easiest and fastest way to start from Zero (Take 4cyliner CNG injection system for example):
1. Check visualized installation diagrams from LGC to have a general view of how is the full system connected together
2. Check 4Cylinder Gas ECU wiring diagram for the system to see how is the electronics wired
3. See Installation pictures for reference
4. Study the installation manuals: “LPG CNG Sequential injection system kits installation manual.pdf”, “Mach Pro ECU Programming Guidance.pdf”.
To see how to program the Gas ECU--mainly to reach a proper air-fuel ratio for cars of different power

5. Start your conversion on a car and contact LGC for guidance if questions during installation.
(Installation of other gas systems from LGC: take the above steps as reference.)

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Mobile: +86 18923838916
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