Go get some case fans for a computer from either eBay or some other computer parts webiste, tap into an electrical source, ziptie them on your oil cooler, and enjoy a cooler engine. I'll be posting pics of mine as soon as I get them on there.

 

computer case fans = not made for high temps, humidity, and mud.

it's a good idea though, too bad there wasnt a car radiator fan that small

 

I have faith that it'll work. We'll see.

 

well they were designed for high temps and humidity because my computer get's hot'er than a car engine (according to the motherbord ambient tempture) and not one of my 6 80mm fans have failed. As for the mud and water well i dont know gess well see.

As for the watter i have a whole pile or extra fans im gonna go hook it up to a 9volt battry and put it in the sink. Well see what hapens.

UPDATE: The fan workes fine, I sumurged it for a cople of minnets under water and puled it out and it spins just fine and dryes its self off after about 30 s of runing. It will even spin under water at about 1/8 of out of water speed. Now i dont know what effect this would have on it over the long run but it may just work go ahead and try it. I used a 120MM single sleave/bearing fan. Finding a 12 volt source might be a problem, Use a LED fan it will look cool.