| Go back to previous topic | | Forum name | Turbo/Nitrous Tech | | Topic subject | SFMU pressure setting ? | | Topic URL | https://forums.2gnt.com/dcboard.php?az=show_topic&forum=i8&topic_id=65612 |
65612, SFMU pressure setting ?
Posted by freddy_00_69, Feb-20-04 06:15 PM
When i set the idle pressure without vacuum,i set it to 25psi,and then when i connect the vacuum from the intake manifold, it drops to 20psi,is that normal or is there some kind of problem. I will be running 8-10psi when my intercooler gets here tuesday, what do i have to set besides the idle, do i need to set any other pressures. I have been having fuel problems and i want it right,if there is thread in the search section, just link it here and i would appreciate it.
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65648, RE: SFMU pressure setting ?
Posted by XtremeRS, Feb-21-04 08:52 AM
Just set the idle pressure you want with the car fully warmed up, and all vac lines connected. Dont follow the SFMU directions for our setups.
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65758, RE: SFMU pressure setting ?
Posted by a_miller_76, Feb-23-04 03:50 AM
hey freddy, can you scan your sfmu directions and post them?
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65777, RE: SFMU pressure setting ?
Posted by thedawg, Feb-23-04 12:04 PM
Originally posted by freddy_00_69
without vacuum,i set it to 25psi,and then when i connect the vacuum from the intake manifold, it drops to 20psi,is that normal
That's normal.
25psi is your "static" fuel pressure.
20psi is your "idle" fuel pressure.
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