HOT 300 degree 4l80E
Mid season update on our Subs 4l80E. I have taking the truck to a shop at the beginning of the season for hot towing concerns and given a clean bill of health. I have figured out why and which RPMs ...
Forum Discussion
After the install of a Tru-Cool 40K transmission cooler 175 degrees is the max temp I saw towing in the Rockies. Over 10,000 miles towing with this cooler and no problems.
