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fuel pressure regulator

  1. Fuel Pressure Regulator removed and put back on - whining / screeching / squeaking noise

    C900 Workshop
    Today I went to replace my stock FPR with a 3 bar Bosch FPR. I cranked the engine with fuel pump fuse out, and removed the line to the fuel rail, only to realize that my adjustable wrench was too small for the bottom nut. Soooo back on it went, tightened to the line to the fuel rail until I...
  2. 96 Saab 900 SE Turbo - Fuel Pressure Regulator?

    NG900 & OG9-3 Performance, Mods & Tuning
    I have a 96 Slob 900 and I would just like to know, where is the Fuel Pressure Regulator located on my car and what will I gain by replacing it with a high performance FPS? I have a stock fuel pump but would eventually like to replace it with a Walbro pump if that helps? I would like to replace...
  3. only getting 8 psi of boost? please help

    C900 Performance, Mods & Tuning
    ok so i have full 2.5 exhaust, cai, SD APC, and stock FPR....why am i only getting 8 psi?????....i have all silicone vacuum lines and i KNOW there are no vacuum leaks....WHATS GOING ON!!! thanks everyone
  4. Wanted: 2.5 bar c900 Fuel Pressure Regulator

    Parts for Sale/Wanted - North America
    I need a new FPR and all the ones on ebay i dont trust buying used.....and a new one is to expensive. i also need the hose that runs from the fuel rail to the the regulator. i bought a universal FPR and it didnt work very well. but i had to cut the hose because it just clamps onto the fpr not...
  5. MAP/Fuel Pressure Regulator/Microswitch Update

    NG900 & OG9-3 Workshop
    Another interesting turn of events for my goose. Good News: After some fiddling and a bit of WD-40, the microswitch for my top decided it wanted to play nice again, and started to work in the middle of a 30 mile commute this week. No more irritating SID chimes, for now. Removed the rear...
  6. Wanted: Fuel Pressure Regulator in Chicago-Milwaukee area C900/9000 N/A ASAP

    Parts for Sale/Wanted - North America
    If anyone has a 3.0bar fuel pressure regulator within a few hours of Chicago/Milwaukee, I need one asap. They fit these cars: Saab 1986 900 Classic 16 valve non/turbo (2.0L)...