why do you get a performance gain from cry o2 and not water meth injection?

 

you do get a performance gain from water/meth injection. It lowers your intake temperatures thus giving you better performance. You need to talk to Cincytt. He will straigten you out.

 

i meant the other way around sorry gains from w/m not cry 02

 

cry 02 - lower iat and sprays only when told, more costly/harder to refill
w/m - lowers ait, increases octane, reduces knock. These lead to you able to increase timing and/or boost with icy iat's. Cost little to refill and a tank should last 2-4tank fulls depending on tank size.

its not really a contest. Not to mention meth is 116octane.