Can someone explain how to alter airfiles.

Hi it's helpless Mav again!
I look for improving FS2k2 on my Pc and This has been the place to get quality answers. Today problem is I would like to alter the air file on a F16 falcon. The Aerodynamics are cool. But the problem I am having with her is that the Airbrakes absolutely do nothing to slow the aircraft down. Whether it be flying or running down the runway on a landing attempt.
Is there anyway to tweek the airbrake in the F-16's airfile to put some drag on it to make this sucka slow down! I was offered a modified airfile, but unfortunately I understand some of us are the busy folks! I just want to learn how to do it myself so that in the future I tweek up the airfiles of other planes that I may be having problems with.
Thanks again for your assistance in advance!
I look for improving FS2k2 on my Pc and This has been the place to get quality answers. Today problem is I would like to alter the air file on a F16 falcon. The Aerodynamics are cool. But the problem I am having with her is that the Airbrakes absolutely do nothing to slow the aircraft down. Whether it be flying or running down the runway on a landing attempt.
Is there anyway to tweek the airbrake in the F-16's airfile to put some drag on it to make this sucka slow down! I was offered a modified airfile, but unfortunately I understand some of us are the busy folks! I just want to learn how to do it myself so that in the future I tweek up the airfiles of other planes that I may be having problems with.
Thanks again for your assistance in advance!