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FPR, witch is high witch is low?

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Old Jul 22, 2004 | 10:41 AM
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NEEDforSPEED
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FPR, witch is high witch is low?
when the TBI uint on the intake, and when the cup moves, by adjusting it, is moveing it up, high or low?
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Old Jul 22, 2004 | 08:10 PM
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From: Moorestown, NJ
Car: 88 Camaro SC
Engine: SFI'd 350
Transmission: TKO 500
Axle/Gears: 9-bolt w/ 3.23's
Moving the spring seat up and compressing the spring will raise the fuel pressure.
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Old Jul 25, 2004 | 01:36 PM
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Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Originally posted by dimented24x7
Moving the spring seat up and compressing the spring will raise the fuel pressure.
Yup. Also, every 2.5 turns in is roughly 1psi.
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Old Jul 25, 2004 | 03:04 PM
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whats the stock psi agin? 11-15?
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Old Jul 25, 2004 | 04:06 PM
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Car: '90 RS
Engine: 377 LSX
Transmission: Magnum T56
Originally posted by NEEDforSPEED
whats the stock psi agin? 11-15?
There was no set vale that GM stuck with when these cars left the factory. It is anywhere from 9 to 14 at idle.
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