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Dual Holly's need rebuilding. Live in Bullhead City? A

Discussion in 'V-Drives' started by boonieslasher, May 30, 2019.

  1. boonieslasher

    boonieslasher Member

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    Any advice appreciated ?

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  2. obnoxious001

    obnoxious001 Engine building character

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    They are not difficult if you are at all mechanical, kits run around $30-$40 each. Keeping parts organized between primary and secondary sides is the key. I can do a proper job for you but I am down in Parker, I assume there are people closer to you.

    If you decide you want to try to do it yourself, I will spend a little time on the phone to kind of walk you through it. I have the 5 gallon can of carb dip, but don't advise buying that if you are only doing a couple of them.
     
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  3. Scapegoat

    Scapegoat Well-Known Member

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    Barry should do a write up with pics!!

    P.S.
    Add boost referencing to the equation...
     
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  4. obnoxious001

    obnoxious001 Engine building character

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    Almost need a 2nd person to do the photography with the small parts that are involved.
     
  5. johnnyC

    johnnyC Well-Known Member

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    holly carbs are really simple to rebuild, there should be a tube video out there, to help with the learning curve, instead of carb dip use arosol carb spray in every hole and plenty of compressed air
     
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  6. boonieslasher

    boonieslasher Member

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    How do I know if these are 600 or 650 s or even 400. I was going to buy brand-new replacements 20190530_122045.jpg 20190530_122022.jpg 20190530_122007.jpg

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  7. King295

    King295 Well-Known Member

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    ID should be on the choke horns. Pull our spark arrestor and see it says and Google away.

    My mechanic rebuilt my Holley 850 in about an hour and it was flawless. I would recommend having them rebuilt over buying new, you will save a ton of dough.
     
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  8. 3queens

    3queens Detachable Member

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    easy to id these here's a video
     

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