I'm building mine right now also and the motor plate and hole that it is supposed to mount to on the transmision are WAY off. I see the same thing that linc does. Here are a couple pictures to help you understand which holes are off. I'll email these to Mike also so he can get them to Jamie and make an adjustment in the design. Its no big deal to pop a couple holes in the motor plate in the correct spot. It could even be done by drilling holes int he plastic tranny hosing to amtch the motor plate. It must just be some sort of miscalculation.
Heres the pics. One from the top and one from the bottom so you can see the difference in hole loaction. Everything else lines up perfect so I'm sure this wont come in any more when everything is final tightened. Its much to far off.