Fueling & Injection Fuel Pumps | Injectors | Rails | Regulators | Tanks

Fuel system for L92? Help plz.

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Old Dec 21, 2009 | 06:01 AM
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Default Fuel system for L92? Help plz.

I need a new fuel system for my L92 swap. Where can I find a external pump (90-125 psi) and also a vette or similar regulator (58 psi)? How does it work with the returnless system? If I have the fuel tank then a fuel filter then the pump and the regulator directly after the pump? and a return line from the regulator to the fuel tank?
Thanks,
Henning
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Old Dec 21, 2009 | 06:07 AM
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Here is some pictures of the engine and my car.

https://ls1tech.com/forums/album.php?albumid=13313
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Old Dec 21, 2009 | 10:36 AM
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I can set you up with a complete system for your vehicle.

Please call to discuss in more detail as there are numerous ways to build a system.
.... I see you are in Sweden, I have extended hours that may help.

Last edited by Lonnies Performance; Dec 21, 2009 at 12:55 PM.
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Old Dec 22, 2009 | 04:31 AM
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What will the estimated cost be for that? how advanced is it? do I need a wiring harness with relays? or is it just +/- to the pump and adjust the regulator? I still dont understand how it works with the returnless system.
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Old Dec 22, 2009 | 10:33 AM
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I can provide systems ranging from very basic to an entire system with pump, braided lines, filter, rails, regulator, fittings & wiring, depending on your needs. Prices vary greatly (approx $200 to $2000) based on system design.

It is not a returnless system, the return is from the filter/regulator back to the tank. It is called returnless because there is no return from the fuel rails on the factory system. At low power levels this system is OK, but not the best design for high power applications. For best results, the pressure should be controlled at the rail.
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