Eddy head question

Anyone having issues with the ARP studs restricting oil flow?

The Edelbrock head flows oil thru the head bolt passage, as being the ARP studs aren't necked down in diameter (like a head bolt is), I use ARP head studs along with one ARP head bolt in the oil feed location. ARP tech line is aware of this restriction and advised me to use one head bolt in that location.

What do you guys think about this?

ARP head bolts dont restict oil due to the bolts reduced diameter.