Don,
No controversy from me... I am sure that I don't know diddly about these things or, maybe just enough to be dangerous?
I enjoy a good theoretical discussion as much as anyone, but when you start describing actual experiences and facts --- that shoots the theory out the window as far as I am concerned... I appreciate you sharing this info!
Who do you believe is a GOOD question. Since I don't have the ability to physically test and check engine temperatures and you have done it, I tend to think I would be pretty foolish not to believe you. Or, I could believe the people selling me something?
ANYWAYS, thanks a lot for the in depth info!
Ed