Figure I would share my progress (still waiting on the mmp stage 3, so knocking out some other stuff before then). Used a trucool cooler, with a earls 160* thermostat and -8 lines. Made my own fittings to attach to the stock trans lines, as well as mounting brackets (obviously lol). Sorry for the horrible pics, camera lens still shattered ha. Keeps the trans cool, I beat the piss out of it for about 25-30 mins, and hottest it got was 172* (today is 78 and humid). Real test will be in the midst of summer. Also, getting rid of the stock heat exchanger, my coolant temps hover around 175-180. Winning!