When I am in drive and floor it the trans stalls up, starts to pull, then just free revs like I hit neutral. If I manually select 2nd and floor it it seems to pull fine. What is the deal? I know I am over powering it ( cam heads sts turbo) but it seems like it gets confused. I have double checked my trans charts and they look good. Is she on her way out?

 

sounds like your trans is slipping. you likely burnt a clutch up. sounds like it's nearing time for a rebuild

do you have an aftermarket stall? do you have any mods? a mod list and a better description of the problem will help.