Whos running over 700whp on an 8.75?

I suspect there's a reason they build nines almost exclusively.
Yeah Rusty, but Currie’s been pimping 9’s for the jeep crowd for over 30 years. It’s been their bread and butter so they would never say anything slightly bad about them.

I think they are pretty nice rear ends, with all the support out there, especially for off roading, as you can adapt them to anything mounting wise. If I ever get to the point I’m tearing up my 8 3/4 I’ll be going with a 60 as the 9’s are spendy due to their “boutique” status.