Reverse Servo should be swapped for a single bullet piece, the 2 piece stock design is known to fail easy with added pressure.

6 Direct clutches don't always make full engagement on the input shaft using the forward clutch plate. Had a few diesels chew the input up from them not engaging enough. You can also use the 48re plate instead of using the forward pressure plate as well with the thinner clutch's and steels.

Also everyone what I've ever done with power i replace the front drum spring retainer for a TCS one.