What do you know. where did you get your degree. I have read and learned, did my own tests and research. But I just thought of something. Have we been talking about race cars that only run a short time or the average car that runs for hours. I can understand all the talk about pulleys and fans and rads. in race cars but why go thru all that for a daily driver. Again you believe all you read without doing the tests and that's ok. I understand your arrogance MUST BE WHY YOU DECIDED TO PUT IT IN CAPS. I guess you are pissed off. My job is done thanks!