When releasing the clutch the bike will start but when you give it gas it stops running. If I keep the clutch in and give it gas it still runs and revs. What can be wrong?
Are you turning the choke off?
After the engine stops running, make darn sure the cylinder head is cool and remove the spark plug.
(If you take the spark plug out while the cylinder head is hot it can remove the threads out of the cylinder head when you unscrew the spark plug.)
What color is the center part?
Is it wet or dry?