Right on Kzoo,
Sounds like you're on the right track!!
If you suspect an air leak, while it's idling, try spraying some contact cleaner around the boot where it meets the head and see if the idle changes. If it does then you have confirmed you're air leak there. The contact cleaner will make a momentary seal if you will, but, won't leave behind a residue.
If you confirm it, and it's not too bad maybe a thin layer of three bond 1211 on the rubber will help seal things up.
Dale
Sounds like you're on the right track!!
If you suspect an air leak, while it's idling, try spraying some contact cleaner around the boot where it meets the head and see if the idle changes. If it does then you have confirmed you're air leak there. The contact cleaner will make a momentary seal if you will, but, won't leave behind a residue.
If you confirm it, and it's not too bad maybe a thin layer of three bond 1211 on the rubber will help seal things up.
Dale