i know im a little too late, but you should have extended the rear frame and pushed it all back about 5 inches. i am on my 8th sami, and they really do a lot better with a little more length.
but, i think this is a cool concept. keep up the good work.
I thought about doing that, but I just sold my motorhome, and the idea of this build is the extreme opposite of a motorhome. I want it to be light, small. I also don't have the welding skills or really knowledge of autos to pull that off. Rebuilding a motorcycle, no problem, but auto's are new to me. Trying to stay as stock as possible to stay within my limited realm of knowledge. Plus, I want to eventually put Tatou tracks on it, so light will be important.