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Catalogs&Installation Manuals: How to install LPG CNG Conversion Kit on Cars

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Product Catalogs:
------------LPG/CNG Kits for Gasoline Cars

 

Installation manuals for LPG/CNG Conversion kits on Diesel Vehicle: 
LPG(CNG) Diesel Conversion kits installation guide.pdf   (Pass word is required, only available for buyers who have purchased the diesel-LPG/CNG conversion kits from LGC, don't ask for it if you haven't bought.)

Installation manuals for LPG/CNG Conversion kits on Gasoline Cars: 
 
------------Installation instructions for Propane & Methane System LPG CNG Sequential Injection Kits on gasoline cars 
 
Mach Pro ECU Software Version1.3.9g.rar   (Updated: 10/7/2012; Compatible with XP, Win7, Vista operation systems) 

More instructions: 
(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.)
 
 
------------LPG CNG Normal Suction System (Traditional aspirated System) Kits Installation Guidance
 
More instructions (Just for reference):
Methane CNG Close Loop System wiring diagram-Citroen.pdf
 
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Simply understanding of the propane & methane system gas kits conversion:  Add another fuel(LPG or CNG) to the petrol car to make it into a bi-fuel system--workable at either gas(LPG/CNG) or petrol.
 
Conversion: AutoGas tank(LPG cylinder/CNG cylinder) installed on car, for storage of fuel(LPG/CNG); use refuel valve, steel tube, regulator, injection rail/mixer, hoses etc. device(function of these device? reducing gas pressure, channel for gas to go to engine...please find out yourself) to lead the gas smoothly to engine for use. Just like the petrol fuel is done!
 
Wiring(of the gas ECU and other electronics; function of those electronics? not hard to understand--however not have to) properly, connect well, make it seal, no leakage: simple, right?
 
Mixer system(normal suction system): gas is absorbed into engine;
Sequential injection system: gas is injected (controlled by gas ecu) into each intake manifold then absorbed into engine; so it's understandable this way is more "acurate" to privide fuel, that seqeuntial injection kits do not suit to FSI(fuel straight injecion) engines, which the fuel(petrol) is injected into engine directly.
 
 
Visualized installation diagrams for the LPG or CNG sequential injection sytem and aspirated systems:
Methane CNG Sequential injection System(for 8cylinder EFI/MPI gasoline engines) Schematic Diagram for reference:
 

 
Propane LPG Sequential injection System(for 8cylinder EFI/MPI gasoline engines) Schematic Diagram for reference:
 



Methane CNG Sequential injection System(for 4cylinder EFI/MPI gasoline engines) Schematic Diagram for reference:



Propane LPG Sequential injection System(for 4cylinder EFI/MPI gasoline engines) Schematic Diagram for reference:



Methane CNG Normal Suction System(Aspirated system/Mixer system/traditional system) Schematic Diagram for reference:




Propane LPG Normal Suction System(Aspirated system/Mixer system/traditional system) Schematic Diagram for reference:

 

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