Rear Question?

[FB85C10]

I have a 10 bolt 8.5" rear and im going to install a new moser 30 spline c-clip axles, new auburn limitied slip diffierential, new richmond 3:73 gears, and a ratech install kit, i wanted to know if these 10 bolts can handle alot of power cause i didnt wanna spend a ton on a 9" rear, but with my setup can someone tell wat kind of hp i can put to these things with the new setup, plus is there anyway to beef up a 10 bolt rear? im either going with a ls1 or a 350 with a turbo.