I like pestering you Jim. :p:cool:
You're correct;
'08 LR3 curb is 5796, GVWR is 7121.
'12 Cayenne curb is 4784, GVWR is 6349 (look at that Cayenne payload, woot!).
4ton LR3, 1300lbs over GVWR, and downsized front brakes...bad bad idea bud. ;):p
Ok, so the 255/55/R19 Duratrac is maybe not the...