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Thread: Fuel pressure wont hold need some help

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  1. #1
    Join Date
    Mar 2013
    Location
    Long Beach California
    Posts
    637
    That's what I thought. I used the clamps that came with the kit. Not saying thats ur problem as idk if thats thats mine either. Just saying its a possibility since others have stated thesame thing. Ill ber checking mine soon. If the easy checks ain't work out, just saying u might wanna look into it
    Like Tumbler in "Gone in 60" I'll drive anything with wheels or without

    My 95 ECSB LQ9 build thread - http://www.ls1truck.com/forums/lsx-t...to-95-obs.html
    CALI LEGAL ENGINE SWAP!
    Stock 03 LQ9, DBW, 95' 4l80e w/ Transgo shift kit, 2010 50# GM injectors, 2800 Circle D stall, Spectre CAI, Upgraded trans cooler, Home-made E-fans/shroud, Dual EP-381 fuel pumps w/Home-made hotwire kit
    NEXT ON LIST: Dual Battery setup, CAM/Valvetrain upgrade, Build my own rear mount turbo, TRU-TRAC, HIT THE STRIP!!!

  2. #2
    Join Date
    Mar 2003
    Location
    San Antonio, TX
    Posts
    11,038
    Pinch the return line; now does it hold?
    If not, pull the tank.

  3. #3
    Join Date
    Mar 2013
    Location
    Edmonton, AB, Canada
    Posts
    133
    Now i wish i didnt go with stainless braided lines haha. Other wise piching would be easy. ill try it tomorrow.

    Sometimes i wish i lved in the USA just so i could get better deals on parts.
    Back Alley Motorsports 98 GMC
    -5.3l LM7 bored to 5.7l Thompson Motorsports -72mm T4 Magnum Turbo
    -TU1 Custom Grind cam(spec speed.inc) -799 heads
    -.660" Trick Flow dual valve springs -Forged Probe Pistons 3.902" flat top

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