Hey everyone I am stumped as to why the bike has stopped working. When i got the bike, it would start 3rd or 4th kick, but would not idle once the choke was off. I was riding one day when i pulled the clutch and gave it a little gas so it wouldn't shut off, when all of the sudden the bike backfired a little bit and then shut off. I got a new idle screw, new jets for the carb, and cleaned the card, but it wont start. The bike will backfire when trying to start, but it just wont turn over. The bike has a white boyz slip on and has the FMF reroute switch, i am unsure the actual name of the thing sorry. The bike has a lot of pressure when trying to kick, and the spark plug is brand new, Any suggestions on how to get it up and running will be much appreciated, and if you need more information or if I left out an important part just ask and i will give the information that i know. Thanks for the help in advance, also I have checked other threads before creating this and have not found anything.