If this is a cold fluid issue, just run a winter front on it. When I had my 95 , in cold weather-single digits- it would cool off at highway speeds and down shift. I could get oput and put a towel in front of the radiator with it running and then go again. It was ok till I stopped and , of course, the towel would fall out. It is an easy test.

 

ok update well the 1k ohm resistor did the trick i unpluged the sensor and stuck resistor in the end of the plug solved everything


now to my next question it made my temp guage go up a little

what temp should it be running? in the body and in the line

 

Did you move the sender for your gauge?
If you put it where the stock one was it will read the highest temps in the system. This is the best place to have it.
Trans temps can vary quite a bit depending on how cold it is outside and if if you are running with the TC locked up or not. I generally see 120-200F and pull over to let it cool in N when it reaches 250°. If it's cold out and you go straight to highway speeds with a cold tranny it may not even reach 100° or register on a gauge that doesn't go that low. With the TC locked very little heat is generated. Stop and go will make it register closer to 200°.

 

Watch backing up a heavy trailer if you pull one that where the temp really goes up.When i had and auto that was the only time it ever got very high

 

ok well before i unpluged the stock guage i rarely saw it get above a 100 now with the resistor its around 125 and i was getting worried thanks for all the help guys