I think what you'll find is that the head swap will also require most all of the 3000GT engine accessories - intake, plenum, throttle body, front brackets and ignition change - which may also require the computer from a 3000GT. It might be easier to buy a 3000GT TT motor/ECU/harness, yank the turbos, rebuild to 9:1 CR or so and allow for a S/C later. All that glitters.......

Frank

'89 [color:"white"]G-Raider[color:"white"] [color:"black"]Supercharged 3.0L, MegaSquirt 2, lockup A/T, 2.5" exhaust, 172k, Cibie H4s/Oscar SCs, Hella Micro DE fogs, Cobra CB, Superwinch hubs, LSD rear/Aussie Locker front, Bilsteins, Lifeline AGM, Rust-Oleum