I am concerned about the adjusting nut on the #1 exhaust valve being looser than the other ones. I suspect it will back itself off again, probably sooner than later. Is there a fix for that?
Take it out and clean the threads with break cleaner, put red lock tite on it and adjust it, you can heat it with a propane torch to set the lock tite, if you need to adjust it again heat it to 300*F and it will turn easy and when it cools it will lock up again. don't over heat it!
