I am no expert either, But with my experince from being a diesel mechanic in the Marines. Along with everyone telling me to raise the line pressure a little bit so the pressure holds the clutch packs together will help the tranny last longer. everyone I have talked to recommends the kit from bully dog but I am not partial to any brand or company yet. I have been told that when you buy banks your paying for the name. I am not looking at doing any revalving just stiffer springs in the valve body so it creates more line pressure unless there is a different way to raise line pressure in the tranny. right now everyday driving I have about 155-160 trans temp I am running what some say are to many trans coolers I have a total of three. The two that ford put on and the one after market one I have installed with the trans. This trans as far as I can tell is pretty solid I want to prevent any premature failure as I have had in the past.