If that stud was flying around in there then maybe so. At first I thought the cover baffle may had broke loose! The stud was wedged between the #8 intake spring and the head and had to pry it out! Bore scope should be here Tuesday and will do some more checking! Everything else looks good and normal! Vitals were all good on the rides!
It has been in there since 2014! And why now did this happen! Hope that is all it was!