Well as you will notice, this is my first post here. I have in my posession a 1987 Celica GTS Vert, auto, loaded, fresh red paint, fresh top, reclothed seats etc. For all intents and purposes the car is fully restored, but the motor is shot. It isnt locked up but its making some god-aweful noises, pretty sure its a spun bearing or two (ran it out of oil

). I have decided to go ahead and fix this thing as a daily driver so i can start putting the heat to my Z-28 (see sig...looking for 500 rwhp on the spray by the end of summer). Thats just not daily driver material ya know!? So any info you guys can give me on what exactly i have here would be greatly appreciated. Would it be easier to swap the motors for a used one (ive found them on line for around 400-500 bucks) or should i rebuild the one i have? And if i should buy one, where's a reputable place? If i should rebuild the one i have, where do i come by the internals and such? I work at a high performance auto shop, so i have lift access and all the tools necessary either way (including access to a machine shop). Lots of questions i know, but any help you guys can give me here would be greatly appreciated. Thanks in advance.
Tom