I just talked with a tranny guy about installing my HD2 for me. He said with the milage on my truck he wouldn't recomend it. I told him I wanted a little firmer shifts, and to beef it up for the stall soon to go in. He recomended letting him swap the accumulators and springs and turn up something to up the pressure for the firmer shifts, then when and if the tranny goes to build a beefed up tranny and save the shift kit for that one. Im confused. I thought the shift kit would keep the tranny alive longer I need some help bad now.