I'm putting an Old Man Emu YJ suspension and conversion kit on a 1984 CJ7 as well as a 1" polyurethane body lift. The supplier fells like red grease is fine especially for the greasable fittings. I've got my doubts but 14 oz prothane is 5 or 6 times the price of red and I don't know how well it pumps from a grease gun. What's your experience?