Here is a good article on standard cut versus reverse cut ring gears:
http://katy.tx4wd.org/tech/general_axle_info.htm#Reverse-Cut vs. Standard-Cut
http://katy.tx4wd.org/tech/general_axle_info.htm#Reverse-Cut vs. Standard-Cut
I skimmed through the pics and saw the straight axle and had to read to double check. I thought you where getting rid of the ttb after all that work. Glad to see your not.
what leaves is he running up front?
i wish i had $1500 to drop like its nothing.... lol