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Thread: Walbro in tank 255 pump

  1. #1
    Join Date
    Feb 2005
    Posts
    10
    Hey guys, anyone know the PN# for the in tank Walbro unit that will fit a NBS truck? No dealer is able to tell me, I know that one they make will fit it.
    Joey: 2001 ECSB Z71 Silverado
    STS Turbo (6psi) Nelson Tune

  2. #2
    Join Date
    Jun 2004
    Location
    george west texas
    Posts
    3,694
    i just did some checking for you and all i could find was an inline fuel pump for your year of truck...jerry2500 just installed one on his truck and can tell you whick one it was ..he should be back online tonight i think...or pm trturbo..billy can prolly help you as well...


    you can also go here Racetronix for pumps and just bout anything else you need.only thing is no phone #'s or anything...only e mail but you do get the right stuff.just make shure you email them the right info and they will hook you up...
    '13 silverado LT...stock

    '11 lt 4x4 z71..tvs1900

    '01 gmc twins 6.0 jakes 400 ladder bars w/ coilovers tuned by nelson performance

  3. #3
    Join Date
    Nov 2003
    Location
    Denton Texas
    Posts
    20,540
    What I remember is that you have to send your pump/guage assembly to Walbro or Racetronics and they will assemble the new pump for you. The fuel line on your existing pump fuel line is shrink fit onto the pump and they need to fit the new pump to the line.
    See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709

  4. #4
    Join Date
    Feb 2005
    Posts
    52
    I run walbros in my 3/S's.
    Go to importpoweronline.com the gentlemans name is Chris Hill, if he has all kinds of stuff and I'm sure he can help.
    http://img.photobucket.com/albums/v6...h/71d2d8df.jpg

    2002 Dodge Ram Quad Cab
    **Stock**
    1994 GMC Sierra SL
    **coming around**

  5. #5
    Join Date
    Dec 2003
    Posts
    470
    mojo check your PM
    2000 Chevy Silverado 2500 ECLB w/6.0 , 4L80E auto, 4.10 G80, K&N, Nelson Dyno Tune, 02 PCM STS TURBO , 44# injectors, IC ,HPTuner and 160* thermo 348 rwhp, 394 rwtq @ 5 psi
    60'=2.241
    1/8=9.352@77.39
    1/4=14.40@ 96.67

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