Dellorto carb

Discussion in 'Scooter Tuning' started by White aerox, Dec 30, 2007.

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  1. capri dave

    capri dave Active Member

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    capri dave, Jan 1, 2008
    #21
  2. shiny red

    shiny red New Member

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    nice find dave :D
     
    shiny red, Jan 1, 2008
    #22
  3. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    old vid really.. turbo's are shit with a 2t.. too many complications an you need a disc valve to make any kind of power as the reeds tend to split to peices in a matter of mins. no ammount of rrestriction/control of flow will help with lag on a turbo especially as the turbo unit must sit past the expantion chamber..

    superchargers on the other hand are relativly easy to use.. just time the pulses to the engine rpm with the right size pulleys and bang in some HARD reeds an it will run. belt can be driven straight off the mag side of the crank so no extra load on anything really as it evens the side load the length of the crank produces. then just bolt the compressor to the engine somwhere.
     
    MiNoR cOnFuSiOn, Jan 1, 2008
    #23
  4. the eel

    the eel New Member

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    210
    One of my mates put a roots type supercharger on an old 550 jetski. I think it was an aircraft cabin blower off a smallish pressurised cabin piston engine plane.

    It instantly ate it's reeds but still ran with a slight decrease in bottom end. Was a cunt to start though but silly fast.

    I have seen turbo outboards but were retired for the reasons that minor said.
     
    the eel, Jan 2, 2008
    #24
  5. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    easiest supercharger to find for small capacity engines is a smog pump off any 70's yank.. play with the pulleys and it works really well.

    might be worth a try in the future but id prefer a disc valve if i was to do it wich is alot of machining.. mabey use a diuff barrel with a piston shutoff altho this would probably bend the piston or kill the front side of the barrel.
     
    MiNoR cOnFuSiOn, Jan 2, 2008
    #25
  6. fuj_yammy54

    fuj_yammy54 New Member

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    334
    i'd try it if i had a spare minarelli block lying around..
    it'd b a hell of a project to do tho.. WOW!! :w00t:
     
    fuj_yammy54, Jan 2, 2008
    #26
  7. MiNoR cOnFuSiOn

    MiNoR cOnFuSiOn Administrator Staff Member

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    was a honda melody in tag a couple years back with a smog pump supercharger...
     
    MiNoR cOnFuSiOn, Jan 2, 2008
    #27
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