Jimbo- Good point on the anit-freeze! It causes lukemia in cats and dogs, and it smells and tastes like candy to a kid.
They now make a pet-safe anti-freeze, which I use in all my cars even though it costs a few bucks more.
On the fan issue, I got a new one from Patrick's, I think it wasn't too much. $20??
My machine shop guy also races cars and runs a speed shop for racers- suits, slicks, engine parts, helmets... Asked him about swapping to a plastic 6 blade and he told me racers with heat problems go to four blades like the stock fan in the AD, 'cause it works better. Then I noticed four bladed fans in the speedway catelog!