Hmm, good point about ice and snow...not sure if I'd NEED squirters if it was that cold out, but you never know. /forums/images/graemlins/smile.gif
Oh, I also forgot, that cowl piece (the metal "grille" under the windshield) is also different on the cowl mounted or wiper arm mounted setups. (this I guess is only for those thinking of converting '81-84 over to later style) If the new arms are used with the old cowl piece, you will end up pulling the hoses off of the nozzle underneath when they catch on the cowl piece, which means either pulling the cowl piece off to reattach, or playing around trying to get the hose back over that nozzle, which isn't real fun.