Maybe a Honda engineer could tell you. I don't believe this information is available from the basic technical data provided by Honda, I'm only saying this because I have never seen any. I wish you luck in your search. Just out of curiosity, what it is that you are trying to accomplish that would require this info? I only ask because I'm into the technical aspects..........
i know a guy who builds pipes for hds and sport race bikes but he has to no out put it can be adjusted through pc3 but has to be close to start with so i was going to try on my street bike