Methane CNG Aspirated System Conversion kits for EFI and carburetor Cars

Methane CNG Aspirated System Conversion kits for EFI and carburetor Cars


Mehtane CNG Normal Suction system (Aspirated system/Mixer System) Conversion kits, suit to EFI as well as carburetor gasoline engines   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.

1. CNG traditional reducer (Engine power higher than 140KW or displacement higher than 3.0Liter may require 2 ones)
2. Gas Emulator/Simulator (For electronically controlled cars, 6/8 cylinder cars will require 2 ones; Mechanically contolled car do not needs this and will need a petrol solenoid valve--buy one elsewhere to install if your car do not have, or the car will not be able to shut off petrol supply after converted to gas)
3. Change-over Switch: Petrol/CNG fuels selector with gas level indicator
4. Air-fuel Mixer: Measure your air intake hose near the throttle body where the mixer will be installed and select an appropriate sized mixer that will fit inside the air intake(sizes we have: 52/63/72mm/82mm, DO NOT provide other sizes); Will require 2 ones If engine with a dual air intake hoses;
5. CNG manometer
6. High Pressue steel Pipe: Dia6mm*length6meter
7. Water Hose and Gas Hose
8.Power valve: To manually adjust the low pressure ga flow rate
9. Mounting Fittings: Accessories for connecting/fixing/sealing these gas components 

10. Not Included Items here: CNG tank, tank valve, Brackets for fixing the tank, CNG refill valve. (Too heavy to ship or may not suit to your local requirements) 

This NGV Kits is similar to the oldest type open loop system (simple wiring diagram for reference), do not include the close loop system (outdated and obsolete yet) items: lambda controller and stepper motor(replace the power valve);
We would rather recommend using an ignition timing advancer, the car work better; Adding a close loop system( wiring diagram for reference), performance increase little. 
This suction system kits usually use for cars older than 1990's, which do not require too high for power performance.
For petrol cars only, not suited to direct injection engine, neither diesel engines.

LPG/Propane CNG/methane Gas Conversion kits from LGC:
- Sequential injection system kits, two types: suit to 3-4 and 5-6-8 cylinders electronically controlled injection cars;

- Normal/Traditional Suction system kits suit to 3/4/5/6/8 cylinders injection cars, EFI as well as carburetor engines; performance not good as injection system, mainly for cars older than 1990's, for newer cars, we recommended sequential injection systems, better.
- Do not suit to FS I(fuel straight injection/direct 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:
LGC LPG/CNG Traditional Aspirated Systems installation Manual.pdf 
Methane CNG Mixer System(Normal suction system) Wiring Diagram.pdf 
Methane CNG Mixer system(Normal suction system) installation pictures.pdf 
Installation picture: lpg tank, multivalve and filling valve.jpg

Methane CNG Normal Suction System (aspirated system/Mixer system/traditional system) Visualized Installation Diagram for reference:


Contact us

Mobile: +86 18923838916
ebay store:carpartslogas
Tel:+86 755 81780556 Copyright ©2006 LGC, All Rights Reserved.
QR Code