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04-23-2011, 07:29 PM
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fuel presure problem
671 blown 355ci sbc nova 2 750 holley dp holley blue pump
fuel presure set at 7 psi. drive car for 15 minutes and fuel presure falls to zero and leans out motor and eng. temp climbs. let set 45 minutes and presure returns. fuel lines are cool and regulator and blower are hot. ran engine for years with tunnel ram and same fuel system with no problems. have tried 2 fuel pumps and regulators 
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04-23-2011, 08:44 PM
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Vent the cell.
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04-23-2011, 09:20 PM
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fuel presure
cell is vented out through trunk floor
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04-23-2011, 10:15 PM
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Take the line off and blow through it. Somebody could have been messing with you and pushed a rock up into the line.
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