riversbikes Posted October 23, 2011 Report Share Posted October 23, 2011 Hey everyone -- here is a video of the supermono -- seems to be running poorly at idle -- not sure if its too lean (which would cause the "popping") or too rich -- it sounds a bit like a backfire... See for yourself, weigh in with your comments (and I did get the overflow tube properly connected... :smt001 Link to comment Share on other sites More sharing options...
BudgetBoy Posted October 24, 2011 Report Share Posted October 24, 2011 Its hard to start from cold..You need a rich mixture to start it (choke)..and its still hard to start... So you could still be too Lean my man. Don't forget that the Air/Fuel mixture can play havoc.has this been touched? However..... Of course you could be going the other way.Listening to your video you say the carb is different,bigger.You have a jet kit,and a 45 idle jet plus the exhaust. Take plug out and look at it... Black (sooty) = Rich White/light brown = Lean Link to comment Share on other sites More sharing options...
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