Bad running

Discussion in 'Technical Help' started by pistonbloke, Aug 12, 2013.

  1. pistonbloke

    pistonbloke Member

    Mar 5, 2013
    10
    8
    #1 pistonbloke, Aug 12, 2013
    Hi Lads, got a small problem.900 cc triple runs fine when cold, when hot runs rough,Had it on a dyno machine with ok curves after balancing and cleaning the carbs, new plugs air oil and filter.Any ideas why it does this any answers gratefully recieved as this is a niggle rather than a pain !
     
  2. chrispy

    chrispy Well-Known Member

    May 1, 2013
    331
    83
    Salisbury,wiltshire
    #2 chrispy, Aug 13, 2013
    The only thing I can think is to check the wiring joints ,see there is no corrosion which could cause a problem, check the coils not breaking down when hot(if its not injection) sorry can't be more help not had to deal with triples :upyeah:
     
    • Like Like x 1
  3. Kradser

    Kradser Active Member

    Apr 17, 2013
    126
    43
    Esbjerg Denmark
    #3 Kradser, Aug 14, 2013
    Had a similar thing years ago on my cafe racer, false air. Only when she was hot. I didnt find it myself, was an "old boy" who "just knew". He was right though. The rubbers had perished around the one carb.

    Worth looking at...
     
    • Like Like x 2
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