What all will i need to do this... the sunfire is a whole car my fiance totaled it and i want to put the motor in my dads 02 cavelier because he recently cracked his block. the cavelier is a 5 speed manual and the sunfire is a 4 speed auto... I did notice the case to the transaxle in the sunfire is cracked... Someone told me i may be able to have it welded at a shop and it be fine? What all do i need to swap to make this work? will the motor from sunfire bolt up to transmission from the cavi?

Well i found a good thread on this and it answered alot of my questions...