Upset with Degree wheel findings

PRH said
To get the cam closer to 107 intake c/l you would move to the -4(or R4) setting on the lower gear.

The -4 slot goes over the key, and the dot on the upper gear gets lined up with the other -4 mark on the lower gear.

Then recheck the installed position.

After checking it again a couple of times to satisfy myself I used loctite Blue on the cam bolt and tightened it to torque value and once again checked it 3 times starting with setting PTDC and the final 3 sets of numbers were
.213 .214 and .2135 which gave me an average of.10675.
I think I am going to stop rechecking it.
I can’t believe how far off an expensive true roller billet timing set can be, I never had issues like this before. Thank you all again for your help and suggestions.