Sliced Curtiss P40 Warhawk

I took the Curtiss P40 Warhawk by 3Dmodeling- http://www.thingiverse.com/thing:1365054
I didn't want to print it like that so I brought it into Meshmixer and did a plane cut down the middle so it prints in 2 pieces and can be glued together. It prints in less than 2 hours if you print both at the same time. Also I think the file isn't rotated correctly, just rotate it so that the flat side is facing down.