I have a '07 zx6 with about 4000 miles. about 3 weeks ago and tonight my bike would not start. it would turn over but not start. almost like it wasnt firing. It is not anything stupid like being in gear or the killswitch being off. it has only done this twice and other than that it runs perfect. Its weird last time I just waited awhile and it started. this time I waited and waited and it still would not start. But I push started it and it started right up. Any ideas what it might be. i shouldnt have problems like this on a new bike. Does anyone else have this problem?