Originally Posted by b16sir1991
Some people say that everytime you start the car cold that it holds moisture on the header, think about that.........that header is almost instantly hot, way beyond where any kind of water could possibly be.
Well said Mike. I remember one time I was working on my brothers EGT. I started it and walked over to the front of the car. The header was HOT way before I even got out of the car. It's insane how quickly they heat up.