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Fuel pressure

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Old May 11, 2008 | 02:47 PM
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Bikespot
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From: Canada
Fuel pressure
Have 93gt 5.0 with few mods like 70mm tb e303 cam an 155 fuel pump. After market fuel regulator timing set @ 14 what sould my pressure gauge read 40 or 45
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Old May 11, 2008 | 05:51 PM
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Your gauge should read 39.5 PSI with the Vaccum OFF at idle.
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Old May 14, 2008 | 05:14 AM
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yes 39.5 PSI with the Vaccum OFF at idle
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