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Thread: 5200 holley on 4a084

  1. #1
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    5200 holley on 4a084

    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  2. #2
    Super Moderator Corky's Avatar
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    Re: 5200 holley on 4a084

    Well, it sounds smooth through out the video...What's the verdict ???{I deleted your other thread and fixed the title of this one for you unless you're running with 3 cylinders for the -64 displacement}

    Aluminum .120 14' X 76" hull
    Teledyne 4a084-4 engine
    Circle S 1.69:1 reduction
    67" Whirlwind "Razor X" prop



  3. #3
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    No i'm running on all 4. tried to fix it and wound up with 2 post? The holley works great. After changing the mag to external coil motor runs better. Not that it didn' good but it does start alot quicker when cold. I just don 't trust these mags. I've had so much problem with them i'm ready to try electronic ignition.

    Sent from my SM-G935VC using Tapatalk
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  4. #4
    Super Moderator Corky's Avatar
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    Re: 5200 holley on 4a084

    I was going to try the holley bugspray carb but it's not a progressive set-up and I have a feeling it's not going to be the best alternative to get it done considering the major intake tube mods needed ... I may try one of these 5200 holleys if you recommend this one as a good choice..

    Aluminum .120 14' X 76" hull
    Teledyne 4a084-4 engine
    Circle S 1.69:1 reduction
    67" Whirlwind "Razor X" prop



  5. #5
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    Yes definately. It runs well and i didn't need to rejet it either. After runing it for a few weeks i decided to put a larger main jet in it to see if the head temp would come down. It was running 400 degrees both sides above a steady 3200 rpm but changing the jet didn't help. I guess this is where the engine likes to run. You altitude may change the jetting different me being at almost sea level.

    Sent from my SM-G935VC using Tapatalk
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  6. #6
    Super Moderator Corky's Avatar
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    Re: 5200 holley on 4a084

    Did you ever give us a link to the 5200 carb you're using ??? I know we've discussed so many carbs on your engine I searched for this version of the 5200 but I couldn't find the links if you've posted it..The link you supplied previously might have been for the weber...Would you have a link to the correct holley carb or did you get this one locally ??? Thanks Bobby..

    Aluminum .120 14' X 76" hull
    Teledyne 4a084-4 engine
    Circle S 1.69:1 reduction
    67" Whirlwind "Razor X" prop



  7. #7
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    Re: 5200 holley on 4a084

    Here is a link to the same carburetor i bought but mine was rebuilt for 80 something dollars. i think this one is new but same carb. a little too much for my budget.
    https://www.ebay.com/itm/1979-1982-Plymouth-Horizon-Omni-1-7L-Holley-5220-2BBL-Carburetor-NOS-9730/152660324424
    just make sure it doesn't have the enrichment valve on top of carburetor


    here is another one new some cheaper.

    https://www.ebay.com/itm/1978-Dodge-...zz:f:0&vxp=mtr
    Last edited by bgmcl60; 12-10-2018 at 11:52 PM.
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  8. #8
    Member Bart's Avatar
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    Re: 5200 holley on 4a084

    So I bought one of these a few years back, it came with the enrichment valve, didn't know at the time.
    Haven't looked at it for two years,
    It's there a way to bypass that valve? Or will this be a good boat anchor.

  9. #9
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    I think if the enrichment valve is disconnected it is shut off. A computer has to activate the valve to make it add fuel. If the valve was removed from carburetor the carburetor would run too rich. Do not remove valve just leave it disconnected and you should be ok.

    Sent from my SM-G935VC using Tapatalk
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  10. #10
    Super Moderator Corky's Avatar
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    Re: 5200 holley on 4a084

    That second carb seems reasonable...Refresh my memory what's the wiring for on that carb ???

    Aluminum .120 14' X 76" hull
    Teledyne 4a084-4 engine
    Circle S 1.69:1 reduction
    67" Whirlwind "Razor X" prop



  11. #11
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    Fast idle solenoid for when ac is on and bowl vent solenoid

    Sent from my SM-G935VC using Tapatalk
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

  12. #12
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    You alsohave a vacuum line 2 goes to a charcoal canister 1 goes to air cleaner valve and a larger one to pcv valve. All can be blocked off and also no wires needs to be connected maybe bowl vent.

    Sent from my SM-G935VC using Tapatalk
    4a084
    Arrow belt drive
    marty bray 116 mini pro
    solex 32/36
    weber 32/36
    solex 34 pict 3
    weber 34 ich
    Razor x 3 blade

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