Cam degree

I have always been fine with The indicator, but I will try the “in the bore” method to double check it, but I was pretty paranoid about it and called Lunati, they said that if everything on my end checks out it’s possible the cam could have been re ground, I did find the timing events were off as well,which is what Lunati also said would happen with a re grind. So if that cam were reground on a 99/100 icl ,retarding it to get back to the 105/106 would probably kill a bunch of low end.so I have another cam to try in it tonight so we will see how that one checks out