HELP


i only got my breeze back a few weeks ago due to the swingarm snapping and had to get it replaced. now after a few hours on it it suddenly started to cut out, like i was low on fuel but i checked and it was fine. it happened just after going over a very small jump. when you put it full throttle it just seems to have no power
could something be blocked, is this a common problem.
i have the sevice manual off ebay but dont know where to look in it.

please help soon

p.s can anyone reccommend a faster quad around 250cc as i think once i get this up and running i may change it