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Tbss manifold swap/fuel PSI issue

Old Apr 5, 2011 | 10:22 PM
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Default Tbss manifold swap/fuel PSI issue

ok
on my 03 SSS, stock intake and pump.. fuel psi was 60 psi
put on tbss intake and vette filter.. jumped to 70 psi
put in walbro, jumped to 80 psi.

the passenger side valve cover's vaccum line, currently, is not hooked up to anything.
the top of the intake has a port and thats routed to the pcv valve.

anyone have an idea as to why?

Last edited by andrew383; Apr 6, 2011 at 08:35 PM.
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Old Apr 6, 2011 | 11:35 AM
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bump? i think its the vette fuel filter....
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Old Apr 6, 2011 | 10:19 PM
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interesting so are you going to take it off or what are you planning on doing keep us posted , im about to do the swap myself and trying to learn !
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Old Apr 6, 2011 | 10:21 PM
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i think the s10 fuel filter may fix it, but ive developed tranny problems now
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Old Apr 6, 2011 | 10:23 PM
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why do you think the s10 fuel filter will fix it ! ps not cool on the tranny issues ! good luck with that !
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Old Apr 6, 2011 | 10:28 PM
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the s10 fuel filter is rated slightly lower than the vette filter, plus the fuel rail on the tbss intake is a flex fuel, and the filter is flex fuel.. just a shot in the dark but i figured.. wtf lets use that one.
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Old Apr 6, 2011 | 10:30 PM
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Originally Posted by bonj87
the s10 fuel filter is rated slightly lower than the vette filter, plus the fuel rail on the tbss intake is a flex fuel, and the filter is flex fuel.. just a shot in the dark but i figured.. wtf lets use that one.
koo works for me what year of s-10 and v6 or i4 ? ive already looked them up th good thing is the rail is male and so is the filter so any fuel line can slip over !
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Old Apr 6, 2011 | 10:32 PM
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2.2L 03 S10.. flex fuel motor
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Old Apr 6, 2011 | 10:35 PM
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Originally Posted by bonj87
2.2L 03 S10.. flex fuel motor
thank you sir !
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Old Apr 6, 2011 | 10:36 PM
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i promise nothing.... i havent tried it yet...
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