Ok guys please help. Ok, took your advice. I adjusted TV cable, no change, when I pushed it back it stayed at full throttle, with slack so it could have been broke or really stretched so I put a new on, no change. So I changed fluid, because I didn’t know what previous owner used. Flushed 3gal of Dex through it before I thought it was clean enough, oh ya, new filter. Now reverse is worse!! All forward is still fine. Reverse now will not engage unless you give it some throttle ( I’m not going to hammer it) just easy on throttle and it will move but not good. With TCM unplugged it shifts forward gears fine but no improvement with reverse. I haven’t had this Jeep long and have found many wiring issues (I am an electrician by trade) the only codes I get is P0700 which is pretty random and the P0720. Still diagnosing the output speed sensor. Sensor is working TCM isn’t reading it. Trying to line that out. I wouldn’t think the speed sensor would affect reverse. This is a 95 tranny and 4.0 in a 98 Xj. Just found that out when I was trying to purchase a speed sensor (before I found out how to test it) the reverse issue is only at motor operating temperature, when cold it kicks right into reverse? (going to install a temp gauge on tranny when my cooler gets here. This Jeep is pretty much stock. It does have 6 1/2” lift, 35” tires, 373 gears (was the way I bought it) (next project is 456 gears) once I get this reverse issue figured out. I have a line pressure gauge coming in also (which I will say reverse is probably low). Long story short, time for another tranny? Also rebuild this one or junk yard tranny that I can test drive? Thanks in advance. Need some advice. Confused after all this work it is worse?