It all depends on the Springs, Stiffer HD leafs will be fine with small blocks, <1", i had 1" blocks and HD stock leafs and do not have any problems on the trails, i took them off till i could get longer brake lines though as i was streching the stock lines and did not like that. However, personally i will not run anything over 1"
[CENTER]"When i die, bury me with my jeep. Its never been in a hole it can't get out of"
Black Jeep Society
My JEEP helped win a War > Your Honda mows my grass!!
Mechanical Engineers Build weapons Civil Engineers build targets[/CENTER]
[QUOTE=cyberpyrot;19873929]is it a plink plink kerrrrdunk? or more of a brrrrrconk doc doc miiiidge pang!!!? or is it a badonk ka donk? if it is the latter its just the normal fat *** of the JK[/QUOTE]
[CENTER][URL="http://www.jeepforum.com/forum/f96/jk-lift-install-suspension-lessons-learned-1513528/"]JK Lift Install & Suspension Lessons Learned[/URL][/CENTER]