[quote=jomichael]That looks good Achipmunk! How much CFM does your fan pull? Do you have A/C?
... I don't know how much it pulls. My neighbor had it on his fully modified and blown 350 and had some heating problems and gave the fan to me. I do not have my a/c installed yet but I have ran the engine setting in my shop for extended periods in this hot weather we're having and it is just fine. I might add that I have a new 4 row Desert Cooler Radiator which by the way is made by U.S. Radiator here in the USA out in Ca. They also make a lot of other radiators. It'd be worth your time to go to their web site and read some very interesting stuff.
Let us know how you come out on this. I would suspect a fan pulling from 2500 cfm's up would be fine for your truck and the highest price is not necessarily the best. Shop around.