Originally Posted by Monosapio
I have made sure the carb was cleaned and adjusted throttle and air intake, pulled out plug to look for spark while pedaling, drained tank and saw all lines working. Also fresh gas with 20:1 oil mix. I don't run a kill switch.
When you pulled the plug to check for spark while pedaling, did you ALSO touch the threads of the plud to the head to ground it while pedaling??? (very important!!!)