And like I said dyno proven = bullshit. Acctually the N20 you cant spray on your hand period. It is very cold indeed, good call. Im glad we have such intelligence on this board. The specific heat of the metal is such that it gives up heat very quickly, your hand is not. The metal will get nearly ice cold with the water/alchy mixture in mild weather. That was my only point. Widebodied, I emplore you to PLEASE run your own dyno test and tell us if you get any more than 10 HP increase, and remember, take the baseline in the beginning, then use the chiller. Dont do it like the manufacturers and do the modded test first then the baseline once everythign heats up, or you will get innacurately high results, as they post to get people such as you to believe every word they say.