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  1. #1
    Moderator OsideBill's Avatar
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    Question Carb Identification? Gold Top 48mm

    Can anybody tell me what brand of carbs these are? They are 48mm bore I got them with my Ski. Hydrotoys says he thinks he got them from WFO or Fullboogie but he is not sure. I am going to sell them or trade them for a stock set and just want to be able to describe them properly.

    Thanks,
    OsideBill
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    Last edited by OsideBill; 09-09-2006 at 01:33 PM.


  2. #2
    big83bronco's Avatar
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    Mikuni.....LOL.........no serious, the internals look like the Riva Bombsite carbs.

  3. #3
    Moderator OsideBill's Avatar
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    As far as I can tell it is a stock mikuni 44mm I-body modified to 48mm top removed and velocity stack pressed in and bombsight installed. I know there are several companies that do this RPM. BlackJack, etc. I just would like to find out who did this one so when I sell or trade it I can communicate this properly. I have someone who wants it already but it is still nice to know.


    OsideBill

  4. #4
    Happily Self-Employed WFO's Avatar
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    No Bill...not from me

  5. #5
    Moderator OsideBill's Avatar
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    Thanks Rich,
    I was just trying to figure out what brand or who made them.

    I think I will hang on to them for awhile I just need to figure out proper jetting for a stock setup it was running rich and loads up at idle it has 115 pilots 165 mains 2.3N&S and black spring. Mark said they were jetted for a tripple. The plugs were dark and I did foul a set in two days of riding.

    I have 2002 with the following installed
    VF-3's with stuffers
    Jetworks mod with sound suppresion
    48mm carbs on R&D intake
    2" extension on a early pump 87 nozzle
    riva tabs
    stock ride plate
    13/19 solas repitched to 14/20
    Pro-Tec Sponsons
    max on glass was 59 gps

    waiting to install
    modified stock head 140 PSI
    advent with D-70 curves
    Gas Valves from Island
    Sound suppresion bypass Tube?



    I have coming a modded ride plate and stock sponsons to step I will have the tach installed and hope to see some gains I am going to try a loaner 6.5 nujet I will be upgrading to the HO and dynafly pump later

    I am hoping to hit high 60's at least with handling upgrades and prop after that I will start with the head and advent and SS step by step.

    OsideBill

  6. #6
    Give me a ring

  7. #7
    Moderator OsideBill's Avatar
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    Thanks for the ID Fercho I have a unique original. I will give the jetting specs a try. what would you suggest when I bump the compression up later?

    OsideBill

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