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  1. 650sxtryhard

    Freestyle Where did my power go…

    Well the problems been found…. Is it repairable? +5mm stroker
  2. 650sxtryhard

    Freestyle Where did my power go…

    So tried a brand new genuine Yamaha coil still no better on the hose. Getting a lot more steam then I remember and it blew a hole in a pulse line
  3. 650sxtryhard

    Freestyle Where did my power go…

    So carbs cleaned, new plugs just testing on the trailer still not right. one pull revs up crisp next time sounds like it’s stumbling along
  4. 650sxtryhard

    Freestyle Where did my power go…

    61x new stator with MSD enhancer. Put new plugs in but no difference. Carbs are coming off. To check stator means pulling motor out
  5. 650sxtryhard

    Freestyle Where did my power go…

    Yes they all turn free and could put welding wire through them
  6. 650sxtryhard

    Freestyle Where did my power go…

    Oh I played with the screws in and out everywhere best I got was 20 seconds of joy. Guess the carbs are coming off tomorrow. Only 20 hours on this build
  7. 650sxtryhard

    Freestyle Where did my power go…

    Superjet based dasa 850 with mikuni 46s Pre lock down was running mint all the power. 4 weeks later take it out to the surf and no bottom end. Go full throttle wait 3 seconds, it builds up then goes nuts pump can’t hold it. Or hold it wide pump gets a touch of air and full power can’t hold on...
  8. 650sxtryhard

    Want to Buy Novis

    Looking to buy a set of Novi carbs. Ideally 48s but open to anything. Flick a pm with photo and price
  9. 650sxtryhard

    SOLD 48 Novi-Tec carbs

    Can you pm me?
  10. 650sxtryhard

    Yamaha 5mm stroker crank and matched 62t cases, girdled head

    Would you sell just the crank?
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