I've been making improvements to this Optimus on and off for a couple years. I got the idea to move the wheels to the back from Alexcollier1980 on the TFW2005 forums a couple weeks ago. After taking the wheels legs out of the legs, I found some pieces to fill in the gaps. I thought the hollow wheels looked a little cheap, so I made inserts to fill them out. I also made a custom gun and axe. He can still transform, but he looks pretty crappy in vehicle mode, not that it was a great alt mode to begin with.