He does know more than me on this subject and I never said that he didn't....that is WHY I'm asking questions. Asking questions is how you learn new things

Please don't be snooty, I've never worked on a Porsche before
Not only is this the first Porsche I've worked on it's the first air cooled engine...aside from my lawnmower
This is a 74 as stated in the subject line; your post says it's on 75 and 76 model years that the exhaust wraps around to the heat exchangers. Does this still apply?