Well i went back to the senior design workshop and found the perfect sheet of aluminum for an esc plate. The holes are EXACTLY the right size for an M4 screw and were in the EXACTLY perfect spot to line up with the holes already in the chassis for the GP motor mount braces. So I snipped it up to size and here is what I have for an esc mount now. Notice it leaves just enough space for the motor to clear the top of it. Man I lucked out on this one!