gregckrt1 Posted May 18, 2015 Report Share Posted May 18, 2015 I recently took off the carbs to clean them and it was alittle hard to start before but did not backfire. I put a 280 main and a 27.5 pilot jet in it and now she hardly starts might after 70 kicks. And backfires like a mother. My spark plugs are gapped right. The carbs are synced. Maybe it's getting to much gas? Or are the reeds not sealed right? Any tips will help please Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
98_sheester Posted May 18, 2015 Report Share Posted May 18, 2015 Do a leak down test and compression test. Also what mods do you have for jetting. Are you getting good spark. Are your carb slides in right Quote Link to comment Share on other sites More sharing options...
gregckrt1 Posted May 18, 2015 Author Report Share Posted May 18, 2015 What is a leak down test ? And i will do a compression test today. I have full fmf pipes other than that I don't have any other mods the spark is really good it's gapped at 18 Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
gregckrt1 Posted May 18, 2015 Author Report Share Posted May 18, 2015 Carb slides are in right I checked them before I put on the air box the needle is down in the hole and the slides are synced Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
sheerider1026 Posted May 18, 2015 Report Share Posted May 18, 2015 Check the woodruff key on flywheel? Sounds like maybe outta time? Quote Link to comment Share on other sites More sharing options...
sheerider11 Posted May 18, 2015 Report Share Posted May 18, 2015 Sounds like electrical. I had a harness burn up on exhaust and start back firing and made bike run all crazy Quote Link to comment Share on other sites More sharing options...
gregckrt1 Posted May 18, 2015 Author Report Share Posted May 18, 2015 Ok I'll check all it tonight and let yahs know how it went thank you Sent from my iPhone using Tapatalk Quote Link to comment Share on other sites More sharing options...
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