You stated the maximum allowable clearance (wobble), is there a minimum clearance? My understanding is these have a tendency to get carbon build up causing the exhaust valve to stick, seems like this would be a good way to spot that as well. Great video, thanks!
There is a minimum. I forget exactly but it’s around .010” or so. Good point. If it were less than that you could investigate further and consider reaming the guides to clear out carbon coking.
