It feels as though when I stomp on it from about 50-60 mph, it downshifts but doesn't pull as hard as it should. I have noticed this problem more over the past month and I'm just wondering if it's the tranny slipping or just what. It feels as though it might only be downshifting to 3rd, but it definitely doesn't pull real hard. Any ideas or opinions would be appreciated. Also, if I install the factory tech valve body now, would any problems be corrected or helped? Thanks again.

 

Sounds like converter clutch dis-engage, hard to tell without driving it, but mine does something similar.

Hope this helps,

G