new 42rh a500 rebuilt transmission problem

I rebuilt a 91 dodge Dakota 42rh a500 transmission or should I say I tryed lol. I have manual 1st and rev no manual 2nd and when shift in 3rd it like I put on the brakes it locks up to the point it will slid the tires. If put in drive it it will not pull but if taking off in manual 1tobget up some speed and shift straight to drivebsomentimesnit shifts to 2nd but when shift to 3rd it will lock down the tires. Ive readjusted the bands many times 72in pounds back off 4 turns for the rear band and 2.5 for the front with no change. I modified the valve body so I got me a stock unmodified valve body and still the same problem. Can any of you got any input that may help me on this issue? it will be greatly appreciated.

One more thing the front band in my rebuild kit was wider than the original i replaced. Could this be the problem?