drag racing times

ok i have a 2000 integra gsr 5 speed with intake and exaust and ive taken it to the dragstrip here in tulsa. i ran a 16.10. ive been reading up on some times of gsr's and there in the 14's stock and i cant get close to that! i was wondering why im getting such a slow time. im getting a good launch off the line too. i would appreciate it if someone would reply with some advice! thanx