Cadillac CTS-V - New slave or not?

I replaced the clutch in my car about 8k miles ago, and the setup I went with isn't exactly street friendly. Now, I'm just going to go with an LS7 with LS2 flywheel. Proven, and will probably hold my 436hp, and soon to be 500+ with spray for a good 30k miles. I'm getting everything free but,

I replaced the slave when I ditched the factory equipment with a new LS6 slave. Will I need to replaced this again after only 8k miles

No. But that said an ls7 slave is not that much more than the katech spacer.

like said above.. ur either gonna need a spacer or a ls7 slave. if ur slave is new just get the spacer..theres no gains in the slave itself

I'm sorry, I have the LS7 slave, typo...

Then you're good to go!