Originally Posted by Kessog

The transmission cooler is for the hydraulic fluid in the automatic transmission. The torque converter has a lot more going on in it than a manual and works a lot harder under a load. The manual just has gear oil in it and doesn't really care what load it's under.
I read somewhere that someone used his xA (xB?) to pull a '59 Chevy around the block just to see if he could do it. It did...