First of all ... are 94 NA supra's still going for that!? Seems high to me. They are hard as hell to sell I'm sure. To make it into a turbo would be a waste of your time. Yes, it can be done, and it'd make a nice single turbo but by the time you look at cost it'd be cheaper to get a TT in the beginning. Kinda like with NAZ -> TTZ ... you can do it ... but it's never the cheapest thing to do. Only do it if you are doin it for the love ...