My car is 11A build. All #'s I have found match, including both partial Vins., and many Body panel date codes(weeks 42 to 44). It has the early Sub-frame with no Tie-down holes and J-clips for rear Bumper bracket bolt. It has the metal Bucket Seat back panels. This 8D build probably has first design Trunk Lid, mine is the Mid design. Nice car !