If I'm not mistaken this is the turbo from the third genration turbo Supra... depending on which car you want to use it for - and I highly doubt you have the right cars for it around, it is known for seals that blow up at about 10-12 PSI of boost which is relatively low and has a pretty ugly lag even on the original car that comes from, and that a big block six cylinder 3.0L motor
.Sorry to be a party pooper, I'd consider this turbo to be a good boat anchor
.Moti - miata, using a friend's computer