I insulated my water box to keep the tank from sweating. It also has the added side effect of not melting my ice while its sitting in the tank. I also turn my pumps on and off with switches so Iam not melting ice putting around. have you bought a pump or pumps yet? If not then check here: http://www.autoperformanceengineering.com/
also I bought heater hose from "advanced auto parts" I got a whole box (50') of 1/2" heater hose. It was ALOT cheaper to buy a whole box because they gave me the "bulk" price of like 30 cents a foot instead of $1.50 a foot.
My liquid IC saved my motor this summer! I was leaning out real bad d/t a fuel pump problem. I was doing this at 28 to 30 psi of boost! nice cold air really cuts down on detonation.