Fuel Pressure

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03-13-2007, 09:45 PM

Goosepoop302

4th Gear Member

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Join Date: Apr 2006

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Fuel Pressure

well i got a new fuel pump before winter started. its a 255 walbro pump and i have 24lb injectors. after i installed it it ran and worked great but after i tryed to start my car after winter its been acting odd. the shop hooked up a gauge to it and the pressure jumps to 24 than drops again. anyone know why this may be?? i need ot know how to fix this ><

03-13-2007, 09:48 PM

nitrous_bob

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Join Date: Oct 2005

Location: st clair shores MI

Posts: 6,028

RE: Fuel Pressure

i'd look for a broken vac line first

03-13-2007, 09:48 PM

ROTTITANK

3rd Gear Member

Join Date: Apr 2006

Location: Pasadena,MD

Posts: 806

RE: Fuel Pressure

Take it to a better shop. The shop that hooked the gauge couldnt have told u.

03-13-2007, 09:49 PM

Goosepoop302

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Join Date: Apr 2006

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RE: Fuel Pressure

why not? when they try and turn the car over it wouldnt read that?

03-13-2007, 09:51 PM

Goosepoop302

4th Gear Member

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Join Date: Apr 2006

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RE: Fuel Pressure

could it be the vac liine that goes from the fuel reg. to i think its the TB? or part on it? cause i had a nitrous line hooked there the T looking one and it may have gotton knocked off