hello!
we have an 06 crf450r and the bike wont start. The valves were recently adjusted, the carb was recently cleaned and rejetted, a new spark plug, good fuel, etc. the bike will backfire and shoot flames right out the back and will sometimes start if its pull started. the bike is getting fuel and spark but will not start at all. someone said it might be the stator but if its getting a spark then shouldn't it be fine? im no expert and need help trying to figure it out.