papa-smurf Posted July 22, 2011 Report Share Posted July 22, 2011 Been going through a rebuild that has been giving me problems since day 1. I believe my problem is the jetting now. My bike falls on its face at the top. It wants to kick into the power but it wont. It gets to sounding like a ping then it seems as if I have a rev limiter. I went from 158 to 155 to 150 on the main and it seems as if progress is happening. I don't know what lean or rich sound like for the most part I have been learning as I go for the last 2 years. I was hoping to find a good YouTube video of examples but no luck Mild drag port/ bored over 20/ stock stroke Pwk 28s 150 mains 48 pilot middle notch in needle 600 ft above sea level T5s K&n pods (Tors and parking brake removed) Quote Link to comment Share on other sites More sharing options...
Dicklez Posted July 23, 2011 Report Share Posted July 23, 2011 Been going through a rebuild that has been giving me problems since day 1. I believe my problem is the jetting now. My bike falls on its face at the top. It wants to kick into the power but it wont. It gets to sounding like a ping then it seems as if I have a rev limiter. I went from 158 to 155 to 150 on the main and it seems as if progress is happening. I don't know what lean or rich sound like for the most part I have been learning as I go for the last 2 years. I was hoping to find a good YouTube video of examples but no luck Mild drag port/ bored over 20/ stock stroke Pwk 28s 150 mains 48 pilot middle notch in needle 600 ft above sea level T5s K&n pods (Tors and parking brake removed) I'm no expert when it comes to jetting I Think am about 400 ft above sea level. Your mains seem small to me. Im running a 290 main and a 30 pilot. Needle in the middle. 2 and half turns out on my fuel/air screws. Full FMF pipes. Port job and K&N no lid. Dont know if it will help. Quote Link to comment Share on other sites More sharing options...
RadarRacing Posted July 23, 2011 Report Share Posted July 23, 2011 I think you are about right on at a 150 and 48 pilot with 28pwks. Unless the needle is an oddball I'd check coil, stator, etc for a problem. Quote Link to comment Share on other sites More sharing options...
Dicklez Posted July 23, 2011 Report Share Posted July 23, 2011 Sorry missed the 28 pwks. Quote Link to comment Share on other sites More sharing options...
sleeper06 Posted July 23, 2011 Report Share Posted July 23, 2011 +2 on the electrical,plug wires, coil,pick up gap,get someone who can use a multi meter correctly and check your values,if jetting is unresponsive go to electrics Quote Link to comment Share on other sites More sharing options...
papa-smurf Posted July 23, 2011 Author Report Share Posted July 23, 2011 I just replaced the whole electrical system besides the stator. Flywheel was replaced when I bought it and I just replaced the cdi/wire harness/coil/and plugs. I have checked the stator and other electrical components with a multimeter and it read out fine in between the appropriate ranges. I will run the tests again though. Sent from my Xoom using Tapatalk Quote Link to comment Share on other sites More sharing options...
papa-smurf Posted July 28, 2011 Author Report Share Posted July 28, 2011 I just tested my stator it is fine. Read the correct ohm amount. I checked my new plugs they have a golden center electrode and the tip electrode was wet with fuel. Any opinion? Thanks alot guys Quote Link to comment Share on other sites More sharing options...
volcrano Posted July 29, 2011 Report Share Posted July 29, 2011 float levels?sounds like its running out of fuel if its pinging before top.good fuel flow?clogged inline filter???tors brain disconnected not just carbs?x2 pick up gap too. Quote Link to comment Share on other sites More sharing options...
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