4Wheel drive conversion, please help Options

[FireinDC]

ok before i hear you ask me why--- or something like i should import a gt4 or whatever... just anser me this (btw i did a search for this and found nothing) im geting a celica st for cheap (200$-500$) with a blown engine and im gunna throw a 3sgte in it... but... ive been thinking...ok tell me can i get a old alltrack like a 3rd gen and swap the 3sgte and the tranny? what trouble would i run into? About how much would thbis cost? ok if i cant do that what other options are there to make this car 4wd?? any ideas welcome

[Stipt]

No one should attempt the AWD conversion unless they have a place that does lazer percision welding and can do it by the micro inch. Otherwise your alignment is gonna be thrown off and you will have one hell of a time keeping it straight doing 100+ without feeling scared. Tilting your wheel sideways at that speed to go straight just isn't worth it to me.