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Top 2GNT Technical Turbo/Nitrous Tech topic #84618
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Subject: "NEED HELP!!! with sfmu" Previous topic | Next topic
wantturboApr-05-05 04:16 PM
Member since Aug 19th 2003
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#84618, "NEED HELP!!! with sfmu"


          

ok heres the deal im finally boosting feels great! but heres the deal it will pull hard in first gear to red line then shift into second nd it will feel like it just flls on it's face! then ill just drive it and then ill get on it again and it will go all the wy to red line the wideband reads at 11.4 when im on it. what could it be i have some 440 fuel pressure at idle is at like 20psi at idle. what could it be anything would help? thanks

  

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tim97rsApr-05-05 05:44 PM
Donating 2GNT member
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#84621, "RE: NEED HELP!!! with sfmu"
In response to Reply # 0


          

fuel cut maybe...?

USED TO HAVE...Everything you wish you had, and then some...

You are somebody special Tim, you matter! - from the admins (but nobody likes you, because your username is just like that other guy's, and you whine a lot)

  

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siueclipseApr-05-05 06:11 PM
Member since Nov 28th 2002
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#84622, "RE: NEED HELP!!! with sfmu"
In response to Reply # 1


          

when you shift into second gear are you in the boost rpm or not?



  

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AggressionApr-06-05 01:54 AM
Old School 2GNTer
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#84625, "RE: NEED HELP!!! with sfmu"
In response to Reply # 2




          

what is your full fuel setup you are running?

--------------------


- 05 Subaru STi
- 97 eclipse gs (289whp w/ 276tq)

  

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wantturboApr-06-05 04:19 PM
Member since Aug 19th 2003
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#84655, "RE: NEED HELP!!! with sfmu"
In response to Reply # 3


          

my fuel setup is sfmu set up for 440 t like 18 psi at idle. walbro fuel pump. yes i am in boost when i switch to second gear. in first fear it will go to 7000, 2nd it won't pull as hard past 5500 in second gear, and in third gear it will have a nice strong steady pull in third gear all the way to 7000. so don't know what it could be but it seems like it's only in second! Help!

  

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