I am having a larger heat exchanger installed on my car along with the Apten cooling mod. My old set up consisted of a 3.10 uper and 6 lb lower but I am changing that out to a 2.93 upper only. Right now i have been entertaining the idea of installing Snow Performance's water/methanol injection kit on to my car. I'm curious if it would be worth it and would like to hear anybody else's opinions on it.