Okay, I'm buying.
Yeah, I'm stubborn. But I have found a time too many (and to my benefit), that conventional wisdom is almost always wrong..
No, it hasn't torned out of this mechanic's hand but it has in another's.
Yes, valve adjustment is spot on.
You said there are so many reasons for an engine to kick back....
Would you list them? - And do those reasons include causes for engines w/o an ACR?
Thanks for your response!