I have a 96 ZJ 4.0. Bought cheap from a couple in Kentucky while I'm here at Fort Knox. Bought it with 174k, for only $1500. Did tune up, new tires, shocks, brakes w/rotors. At 180k I did a fluid and filter pan change on the Transmission.Since I bought it the transmission had a slight slip here and there, especially when cold, but I drive highway home once a month back north near michigan. Driving that long haul is pretty easy going and not many issues, especially after the long haul, when the tranny is hot, it shift a little easier, but you can tell it is having trouble. I know there are a bunch of "Do not Flush High Mileage" forums, and I understand that. I would like to do a fresh fluid flush without the middleman, doing it myself. I understand that doing a pan drop only does 4-5 quarts most of the time, and that the filter is good for 30k, so I'd like to not drop the pan and get most of the dirty fluid out, put new in. Im using MaxLife DexIII at the moment. Any suggestions on Fluid for high mileage trannys? Whats the process of disconnecting a "hose" and running old fluid out with engine started, few quarts at a time, while shutting down engine and refilling the fluid? I also SeaFoamed my Engine today. Just did the Crankcase and gas, didnt have a buddy to help with the vacuum process. Hope that goes well with my next oil change in about 30-40 miles. *just running it through then doing the change.*