Hi Lee
It was good chatting with you yesterday, good job getting out for some wheeling/tire testing !
Just a few questions, what lift do you have and does it measure out to 2.5", what is the actual measurement of the Yokohama's, how wide are the Icon's ( what's the back spacing) and what size bump stop extensions are you using ?
I think this info could help other doing a low lift with 37s
What are the bolts in the wheels, is that some kind of bead lock or just for looks ?
JMHO As far as the down travel, I don't think you gain anything, with the stock suspension you only get so much articulation ( the stock bushings bind ) so longer shocks or lowering them only gains you down travel in full droop ( both wheels straight down ) and if you have ever seen a rig up on the rack with a lot of down travel then you have seen what it does to the suspension and bushings, and it's not good !! not to mention that all the hoses running down to the axle have to be addressed ( make sure there long enough )
Because of this I ended up removing the 12" travel shocks for 10" shocks.
Getting the most articulation out of the stock suspension eats up the stock bushings, I just replaced mine again