I'am more firmiliar with 1st gen mr2's, but i'm sort of new to supras but am starting to get into them. Anyways i was planning on buying by buddy's supra because he blew his engine and i just wanna swap aother engine into it. It is a 1991 turbo, now is there any diffrences at all in the 1986.5 - 1992 supra turbo engines?? How are they to rebuild? Thanks guys!

Ya big differences.

I have a 91 n/a.

You can interchange parts on the 90 91 and 92 models.
If you have any more Q's feel free to post.

www.horsepowerfreaks.com

This is the site where alot of us supraheads order parts from.
Use them as a resource and speak to the same person every time you call so when you do order he'll give you a discount...., if you spend enough money.