early 99 water meth

[AKHILF574]

I have a 99 f-250 with a diy tymar intake, 4in turbo back,ts with tw tunes, and boost egt and trans gauges my egts are up there when im on the highway and i get on it in on extreme 2 and i was woundering if a cool misting stage 2 kit would be ok to add to help with the egt's and add some power iv been hearing that is one of the best kits out