jwillie0950 Posted August 25, 2013 Report Share Posted August 25, 2013 My shee was running great all day today and now it is hesitant and spuddery from mid to top end. Not sure what the problem is seeing as how from idle to mid its fine, but then it starts to cut out. If anyone can help me id really appreciate, thanks guys Quote Link to comment Share on other sites More sharing options...
Strm Trpr Posted August 25, 2013 Report Share Posted August 25, 2013 What carbs? What jets and needles? What elevation? What's the ambient air temp difference when it ran good to now that it runs like pooh? Mods? Quote Link to comment Share on other sites More sharing options...
special06shee Posted August 25, 2013 Report Share Posted August 25, 2013 Check stupid stuff. Maybe spark plug nipple rattled off?coil wires need to be trimmed? Usually at high rpm is spark. Quote Link to comment Share on other sites More sharing options...
Larry's Shee Posted August 25, 2013 Report Share Posted August 25, 2013 (edited) Different gas? Fuel ratio? Dirt in carbs? Plug fouling? Loose wires? Pic-up? Run through mud? Dirty air filter? Edited August 25, 2013 by Larry's Shee Quote Link to comment Share on other sites More sharing options...
jwillie0950 Posted August 25, 2013 Author Report Share Posted August 25, 2013 Stock bike other than a few holes drilled in the air box and the snorkel removed. Stock jets. Elevation is 700 ft above sea level and the temp was the same all day about 85-90 degrees. Always run premix with klots full synthetic oil mixed 32.1 and just put new plugs in it a few days ago along with changing the gear oil and oiling the air filter. Quote Link to comment Share on other sites More sharing options...
jwillie0950 Posted August 26, 2013 Author Report Share Posted August 26, 2013 Could it be the cdi going bad? Is there anyway to check if its going bad? Quote Link to comment Share on other sites More sharing options...
jwillie0950 Posted August 26, 2013 Author Report Share Posted August 26, 2013 Well changed the plugs.. And fired it up and now the left cylinder is missing Quote Link to comment Share on other sites More sharing options...
J-Madd Posted August 27, 2013 Report Share Posted August 27, 2013 Maybe a leaky head? Water will bead up on plugs if so. Quote Link to comment Share on other sites More sharing options...
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