RE: .28 in a funfactor? oh dear....
Are you running the center diff now? If you are how about some pics of it and a little how to.
I am really liking the center diff idea. I am not sure about the big block but the center diff is looking real good.
I have also been thinking about getting some arms made so I can use unmoddified t-maxx cvd's and regular t-maxx wheels. I would make them myself but I can' find any aluminum stock thick enough.
rolland