[froyo]

Hello. Tick based audio tracks do not perform any time compression or expansion on the audio files if the tempo is changed. The only thing they do is switch their 'sync' points. For example say the region syarted at 01:02:00:00 at a tempo of 120 bpm; if the tempo was changed to 130 bpm then the region would move up a frame or two or a few to now start at 01:01:59:27. I don't know the actual numbers but you get the idea. The audio itself would not be changed, no time compression or expansion or sample rate conversion. Elastic audio tracks would do this (except SRC) but not tick based audio tracks.

In any event your best bet is to sample rate convert your session with a Pull Up of 4.1%. Create a new session, import the tracks with Pull Up and you should be in business. Good luck.