I have searched around, but I cannot find a writeup on the HD-2 Shift kit installation.

I know the instructions are detailed, but I do not want to end up with crazy hard shifts by using to many shims or drilling a hole to big. Does anyone have a writeup for our trucks that will help me out? I will be pulling the transmission to install my new TC and during that time I am installing the
HD-2. Otherwise if you just know how many shims to use and what size holes to drill that will help.
Bryan