I just installed a transmission cooler that has 1/2 inch tubes and 3/8 barbed hose fittings for 3/8 rubber hose.
My question is: will the original 5/16 transmission lines be large enough to get enough flow for adequate cooling or should I upsize the lines to 3/8?
Dont want to burn up another transmission.
I also went to a 3500 stall TCI converter, so there will be extra heat to get rid of.