Really high chance I will be moving to Phoenix Az, and want to hear would you guys think. I know how hot it is there and really want to get killer chiller, but there is a station that sells E85 less than 5 miles from where i would be living. now i know E85 has high cooling properties. what would you do go killer chiller? or upgrade fuel system and e85? cant do both right away but will eventually. what would you go with first? also i need a retune regardless since my car was dyno tuned on 93 and Az only has 91.