tire/wheel

[chillls]

how many of you are running a 20x12 wheel?
out of you running a 20" wheel how many are running a 37x13.5?
out of you running a 20" wheel a 37x13.5 tire how many have a 6.5" procomp lift?

i looking at going to a 20x12 wheel but cant decide on the height & width of the tire due to fitment. i know going down straight the road i can go pretty tall but i like to turn as well & i need to be able to do a little off road with out tearing up my inner fenders. going up on my lift is out of the question. i know i might be asking for a lot but i have plenty of time to figure out what im going to do.
any & all help is appreciated.
my possibilities are
35x13.5x20 fuel mud gripper m/t
37x13.5x20 fuel mud gripper m/t
35x13.5x20 mickey thompson atz
36x15.5x20 mickey thompson atz
37x13.5x20 toyo open country m/t

i know everyone likes pics but all i have is a link
http://host.eznettools.net/~X354567/...loss-black.jpg