Thank you for all your helpful information. I really appreciate it! I'll try to respond to as much as I can but my knowledge is limited. The pulley's are fine. So I can't mount a fan in front of the AC condenser, we've established that. The fans I have on there are insufficient (two 10") under powered. Thinking about a 16" but it would have to be mounted off center so as not to interfere with the water pump pulley or two 12 inch fans, staggered. Unfortunately there isn't enough room for a shroud. I'll probably have to have the timing tinkered with again. I drove it today ant the temp got up to 224 by where the water goes into the radiator. When I got on it a bit going up a hill it pinged and sounded bad. Otherwise it responds fine when I get on it a little. I'm just not sure what else I can do if a better fan set up doesn't work. Another thing is that when I get on it I can actually feel the heat being pushed into the cab.