Holley 850 DP Builders

Discussion in 'Holley' started by Brett Slater, Mar 11, 2024.

  1. Brett Slater

    Brett Slater Super Moderator Staff Member

    I have a local guy with an old school 850 double pumper and a fresh build looking to get the carb built to his engine specs, similar to what's done with Q-Jets.

    Anyone on here up to the task? Or have a contact of someone who is?

    Thanks in advance!
     
    Brett Slater, Mar 11, 2024
    #1
  2. 3clicks

    3clicks Well-Known Member

    Brett, if no one here can help, you can check out Eric Jackson. Lot of Chevy dudes swear by his Holley rebuilds. No personal experience with him but you can check him out at vintage muscle car parts dot com or search Eric Jackson carb rebuild.
     
    3clicks, Mar 11, 2024
    #2
    Brett Slater likes this.
  3. hugger

    hugger Well-Known Member

    Honestly....unless it's something wild...the stock build spec will suffice just fine....only real anomaly with Holleys is pump shot and squirter changes....buicks like LARGE pump shots generally..BUT it depends on converter
     
    hugger, Mar 12, 2024
    #3
    69GS430/TKX and Brett Slater like this.
  4. hugger

    hugger Well-Known Member

    Just match the pv to vac if one is being utilized
     
    hugger, Mar 12, 2024
    #4
    Brett Slater likes this.
  5. Canadian GS 350

    Canadian GS 350 Well-Known Member

    Brett, Allstate Carburetor has all the Holley kits, parts and specs.
     
    Canadian GS 350, Mar 18, 2024
    #5
    Brett Slater likes this.
  6. CJay

    CJay Supercar owner Staff Member

    Yeah! Tell them you know Jason!
     
    CJay, Mar 18, 2024
    #6
    Brett Slater likes this.
  7. 72STAGE1

    72STAGE1 STAGE 1 & 2

    Mike at TA sent mine out for my Stage 2 build, perfect restoration, ask him. image000001.jpeg IMG_6212.jpeg
     
    72STAGE1, Mar 18, 2024
    #7
    timesublime likes this.

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