Vali Posted December 3, 2022 Report Share Posted December 3, 2022 So. I will take my time to explain as best as i can. Sorry for my english So i bought a husky wr250 2007 ( i think) with no spark. After trying some cdi s i had around i got one working (by working i mean spark) tried to startnthe bike but all it does it pops thru the exhaust, after many days of fiddling around i removed the stator and flywheel case and look like it has an mini 4 hierro motoplat flywheel and stator. Tried retarding the spark but same results, then i had the ideea to take the cilinder head out put the spark plug next to the cilinder and i took a slow mo vid to see if the spark meets the piston at TDC and it does but then sparks one more time at btdc??? Why it does that? I dont know what to do anymore. And i dont have money to throw at it at all. Any help will be much apricated. Thanks Quote Link to comment Share on other sites More sharing options...
Drehmoment Posted December 4, 2022 Report Share Posted December 4, 2022 Maybe you are mixing four and two-stroke parts? But if there is a spark at tdc I would say at least it should start Quote Link to comment Share on other sites More sharing options...
richt Posted December 4, 2022 Report Share Posted December 4, 2022 It shouldn't spark at the bottom! The flywheel on your bike sounds like its been taken from a twin cylinder motor, because its sending 2 signals per rev to your ECU. Quote Link to comment Share on other sites More sharing options...
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