Wont boost past 10 PSI anymore?

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240guyNY
Posts: 117
Joined: Thu Sep 01, 2005 4:42 pm

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hey i just noticed my car wont boost past 10 psi no matter what i set the Profec B at. It used to hit 14 psi no problem. Just noticed the other day, dont know how long its been going on tho, no more than a week or two though. Any ideas? Mods:Profec B spec IImegan manifold/elbowgreddy vspl w/ Type RS BOV


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AZhitman
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Car: 58 L210, 63 Bluebird RHD, 64 NL320, 65 SPL310, 66 411 RHD, 67 WRL411, 68 510 SR20, 75 280Z RB25, 77 620 SR20, 79 B310, 90 Z32, 91 GTi-R, 92 Silvia Qs, 98 S14, 23 Z.
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I'd bet on a boost leak somewhere....

240guyNY
Posts: 117
Joined: Thu Sep 01, 2005 4:42 pm

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i guess that would also explain my crappy gas mileage and the stench of unburned gasoline at idle also? thankssean

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boost_creep
Posts: 838
Joined: Sat Jul 31, 2004 10:45 am
Car: 92 sr powered coupe,06 Spec V

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where on li are you?im sr powered and on the island too.we should meet up.

240guyNY
Posts: 117
Joined: Thu Sep 01, 2005 4:42 pm

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east northport you?

sr power
Posts: 16
Joined: Tue Sep 26, 2006 12:46 pm
Car: 1992 SE-R, '78 620 pickup, '94 G20, '88 starion

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you're stepper motor could be stuck. when you hit 10 does the boost fall off at high rpm's?

240guyNY
Posts: 117
Joined: Thu Sep 01, 2005 4:42 pm

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east northport you?

240guyNY
Posts: 117
Joined: Thu Sep 01, 2005 4:42 pm

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ya i think so, how would i go about unsticking it?

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boost_creep
Posts: 838
Joined: Sat Jul 31, 2004 10:45 am
Car: 92 sr powered coupe,06 Spec V

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port jefferson.


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