Stock 8 3/4 axle shafts - max HP limit?

Oklacarcollecto said
No concerns. The lug studs will give first.

THX.. I would take that as good news. The guy who offered me a pair of street slicks is running high 10's with his 416 stroker in his own Duster. 8 3/4 rear, 489 case but steeper gear ratio @ 4.56:1 or 4.88:1 I think sbp too