This is a remix of Zastro's great model.
I joined the two halves of the body together and cut it near the engines - much easier to hide the seam there. Body prints upright as one piece.
Engines and legs are now printed separately.
Fixed the scale of the model - the original would import at a tiny size. Assembled with legs it stands close to a foot tall.
Added holes for 1/8th inch guide rods (optional) to make it easier to line up the halves
Requires glue for final assembly.