[403oldsman]

here is a website of the 79 3/4 ton with more pics

http://picasaweb.google.com/bebopdel...Cx7qPWsOH3hwE#

Make sure you check out the two videos

As for air cooled having hot issues we have 6 cylinder in a deutz 100 06 tractor that won't overheat pulling a plow busting sod or grinding feed in the middle of a 90+ degree day in the summer.

If you think about it, all the water does in a liquid cooled motor is transfer heat from the cylinders to the air. A deutz just removes the water from the equation.