[btwilson86]

I personally am not against an engine swap. Many backyard mechanics can accomplish a clean swap and not have any problems (I've done this). If they put a turbo on a 7MGE, then I myself would pass. The problem is that it can be incredibly difficult to determine whether they added a turbo or swapped an engine. I think that you should have an independent, reputable shop who is knowledgeable about Supra's (or a trustworthy enthusiast) drive / inspect the car prior to purchase. Be sure to voice your concerns with the engine so they can find out what has been done.

By the way, a 7MGE has one knock sensor under the intake, a 7MGTE has 2. That may help you determine what engine is there (or at least how much work they put into it). And as far as I know, there are no identifying marks on the engine itself to determine if its 7MGE or 7MGTE; most critical differences are internal (low compression pistons, oil squirters, camshafts).