Hi there guys I've been reading a lot and also being seeing great videos but I still want to ask what do you guys think is the best of the best set up for my Lexus is300 I drive and commute a lot drive out of town 1 a week. I wanted to ask what is the best one price wize and what do you guys have and use and if you have money what would want to get, also every when do you change the water and does any one have any good videos to see and get great info, well thanks a lot for any information you guys put up thanks.