Im about to put an a/c in mine also...its soo hot some days it would be awsome to have. i dont have anything else to drive so im about to go buy the kit.
On your aussie was it haveing a hard time ratcheting around corners? and poping a lot? i think mine could be messed up
popped a lot but then it also never engaged and even driving in town i could hear it trying to engage but itd freespin and it was BAD. At the hammers going up a sandy hill all it did was make noise and i had single tire fire, it was bad news. I guess it was my crosspin that was bad so i need to buy an OEM one so it could still be warrantied out if i ever have any troubles with it.