No it will not, GM is different then oldsmobile. Not even close.
Your and Idiot.
no
NO.
NO it will not.
I have a 350 turbo in mine Just about any transmission will work! Powerglide, Turbo 350 (lockup or non) or Turbo 400, even 700r4.
yes
GM never made a 450 tranny, you probably mean a turbo 400 tranny and yes it can be done.
Yes it will fit and it will work
Yes.
YES.
Check the diameter and circumference of the flywheel for each transmission. IF they match, then the flywheel will fit.
This will not bolt in without major modification