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tilly to mikuni

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  • tilly to mikuni

    Has anyone ever converted a ccw from tilly to mikuni? it might be walbro not sure just picked up a merc 440 max but carb is seized

  • #2
    anything possible ... nice to know where to jet it ... need a fuel pump , and adapt that bolts on and takes a mik..
    Deere used JDX8 with CCW walbro then bendix ... similar engine in cyclone used mik single carb.
    Someone with 440 cyclone will know size and may have adaptors of a s**** sled ..look like 34mm..
    Ron is deere current look up and enter and punch up cyclone for model ... shows diff jets diff years


    • #3

      This place sells a complete conversion kit.


      • #4
        thanks guys im thinking normal carb boot and 38mm carb just have to jet it right will keep you all updated, i have fuel pump and throttle block


        • #5
          I havetried twice, not much luck. I put a 34 on a 440 Sachs, tried jetting and unhappy with results. Went back to tilly. Then I tried again, only on a 290ss Sachs, same problem. Went back to tilly. Really do not know why It would not work,.thinking of giving it another go tho