the all-trac was a nice car but the same motor came in the GT (i think it's the 3SGTE) it was just non turbo, still had cast sleeves and the head was a little different, so with a port and polish and few other mods you should be able to put an all-trac in it's place, provided your not running from a dig...the AWD on those is NOT interchangeable with the same year car...i know