How to create a set without ableton modifying the bpm of the songs globally

[AlmostHypnotic]

I've produced most of my musicc in logic, but want to present it in ableton. When i drag the audio files it modifies the bpm to whatever the global bpm is set to in ableton. how can i fix this? I want to use effects still thogh, like the ping pong and delay and want that to line up with each track. How do i Go about this? Thanks, this is the most helpful forum I've ever been apart of.

[pottering]

Disable Warp in the Audio Clip, and maybe disable Auto-Warp Long Samples in the Preferences.

[borg]

leave warp on...
put each track on separate scenes and name each scene "xxx bpm" where xxx is the original tempo of the track in that scene.
fire the scene and Live will jump to the tempo you typed in when that scene/clip starts. delays will follow, depending on delay choice/settings, this jump may produce artifacts.