Help troubleshoot 904? Slipping at higher RPMs

Wow!! This is why I love Mopar guys. I was hesitant to contact you as I bought the trans second hand after it was built and wanted to make sure it was not something foolish I had done (Still not sure about that) as it was such an odd problem.

I have found one stupid thing I did that may be causing this. I hooked up the Kick Down (Throttle pressure) when I put it back in. Just plain didnt know any better as I never ran Manual VB before. About the time the Throttle pressure would be engaging is about when it starts slipping. I have removed that now but have not been able to take the car back out to see if this helped.

I am going to do all the checks on Friday and/or Saturday and hope to get it worked out in time for Caffeine and Octane on Sunday in Alpharetta. I will be in touch either way and thank you so much for responding.