Scooterotica

hi need help no a run out my scoot started to rev rally fast i found that the carb manifold had come loss when i got home
i chaned the gasgit but now will not fire up have fuel and spark but nothing
i have since striped the head and barrel and one of the rings was stuck i clean it all up put it back together
still the same
please help
thanks

Hi just sorted out the problem it was a burnt out lt coil so I replaced the starter plate kick it off twice and it started