carl M
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| posted on 30/4/13 at 07:27 AM |
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Non return fuel system
Hi,
Hopefully about to finish my build, would like some opinions on proposed fuel system (Zetec, GXSR TB's, MS III)
- High pressure pump below swirl pot at rear by tank
- Presure regultor plumbed in next to TB's on fuel feed line
- No return from fuel rail
- Return from pressure regulator back to tank
Using the above as it means I can use original GXSR fuel rail with adding a return feed.
Will it work
 
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loggyboy
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| posted on 30/4/13 at 07:31 AM |
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Not sure its the same on all systems but isnt the pressure regulator intended to be after the fuel rail?
Mistral Motorsport
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dave_424
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| posted on 30/4/13 at 08:04 AM |
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That's definitley one way you can do it. One thing that a FPR on the end of the rail will do is help cool injectors. But since there isn't
a return system when the TB's are on the bike then there is no need. What you want to do will work just fine
Dave
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britishtrident
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| posted on 30/4/13 at 08:33 AM |
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quote:
Originally posted by loggyboy
Not sure its the same on all systems but isnt the pressure regulator intended to be after the fuel rail?
Over the last 12 years or so a lot of tin tops have put the regulator and its' return bleed inside the tank.
[I] “ What use our work, Bennet, if we cannot care for those we love? .”
― From BBC TV/Amazon's Ripper Street.
[/I]
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scudderfish
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| posted on 30/4/13 at 11:18 AM |
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You may get problems with fuel vapourisation sat idling in traffic on a hot day. You may not though 
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omega 24 v6
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| posted on 30/4/13 at 11:44 AM |
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I have a gsxr pump mounted to a swirl pot in the base of the tank. Only one pipe to the fuel rail (Gsxr) and no external fpr ( as its done internally
to the tank) fitted to a 2ltr c20xe vauxhall engine.
No evaporation or pressure problems at all.
If it looks wrong it probably is wrong.
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Valtra
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| posted on 3/5/13 at 08:42 PM |
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quote:
Originally posted by dave_424
That's definitley one way you can do it. One thing that a FPR on the end of the rail will do is help cool injectors. But since there isn't
a return system when the TB's are on the bike then there is no need. What you want to do will work just fine
Dave
That's a relief that's how mine is getting set up
"If it looks like it works and it feels like it works, then it works"
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