well... if you had shit-ton of cash, and the desire to do a monster garage-like frankenstien project, i suppose you COULD (i say this very librally) drop a 2jz into a 7th gen celica in a mid-engine position. You would have to redesign most of the chassis and frame, not to mention moving the gas tank, replacing the suspension, removing the backseats, and a whole LOT of stiffening. Oh yeah, not to mention fabricating a new firewall. But when you're done... you would have the japanese equivolent of a ferrari!
Come to think of it, i want to see that. If they can put a jet engine in a celi, why not a midengine 2jz?
Anyone wanna sponsor it?