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HELP!! Fuel Pressure Problems #1051819 08/13/11 12:46 AM 08/13/11 12:46 AM
Joined: Oct 2003 Posts: 90 Uniontown, PA M moparmurray OP member
moparmurray OP member M Joined: Oct 2003 Posts: 90 Uniontown, PA	Have a 76 Ply Arrow with a stock fuel tank with a sump in it,set the pressure at 7.5 lbs,take the car to the track warming it up and the fuel pressure spikes to 12-15 lbs.Have changed two regulators,& two pumps,still does the same thing.There is no vent on this tank,is this my problem? Thanks,Ron

Re: HELP!! Fuel Pressure Problems [Re: moparmurray] #1051820 08/13/11 12:50 AM 08/13/11 12:50 AM
Joined: Jun 2003 Posts: 52,972 Romeo MI MR_P_BODY Master
MR_P_BODY Master Joined: Jun 2003 Posts: 52,972 Romeo MI	Quote: Have a 76 Ply Arrow with a stock fuel tank with a sump in it,set the pressure at 7.5 lbs,take the car to the track warming it up and the fuel pressure spikes to 12-15 lbs.Have changed two regulators,& two pumps,still does the same thing.There is no vent on this tank,is this my problem? Thanks,Ron Cant say for sure if thats your problem but you HAVE to have a vent... as the fuel is pulled out you have to replace it with air or you go into a vac... not good

Re: HELP!! Fuel Pressure Problems [Re: MR_P_BODY] #1051821 08/13/11 10:32 AM 08/13/11 10:32 AM
Joined: Oct 2003 Posts: 90 Uniontown, PA M moparmurray OP member
moparmurray OP member M Joined: Oct 2003 Posts: 90 Uniontown, PA	Thanks Mr P I knew I could get help from the Moparts Buds.Thank's again Ron

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