Where are the wipers parking now? You say they used to go all the way down, by that description I am assuming you mean they used to park horizontal at the edge of the window, but that is not how the factory wipers work on the YJ. Any pics of where they are stopping?
87 YJ 4.2L, Weber 32/36, rear bumper tire carrier, nutter bypass, RE 4 inch lift, SYE, AX 15, lined the body tub
"Baby when you said you wanted a project jeep I expected you to spend a lot of money on it" <---Worlds best wife!!!