Head Gasket experts...check in....

In the ARP catalog, the head stud section lists them as being either 200,000 or 220,000 psi.

The “recommended torque to achieve optimum preload(clamping force) using ARP lube”......
For a 200,000psi 1/2” fastener is 125ft/lbs.
If you use motor oil, the tq value should be higher.
I don’t feel the new ARP lube(in the blue packets) allows for as much stretch with the same tq value as the older lube did.

I don’t know if something has changed with the current crop of ARP head studs as compared to what they were 20+ years ago...... but back then the tq spec for using 30w oil instead of the ARP lube was 140ft/lbs.
No problems at all with my Dads old 13:1 360 doing it that way with factory 596 heads.

You could probably knock it down a little because of the higher expansion rate of the aluminum heads.