[SEL] 22 hp stover

[bill boyce]

spent the weekend at the annual show at hope, arkansas and had good luck with the stovers 1st outing,,, ran it most of the day thurs, fri, and sat,,,,, with no cooling system yet, we just hooked the water hoses up to it and let it discharge into the creek.  i'm thinking a screen cooler would look best and was wondering if there is any rule of thumb regarding screen surface area in relation to engine size,?,, since its a throttler,  its gets plenty hot,, and i;m guessing a circulating pump is required,,?  does anyone one know of blueprints or plans available for a screen cooler? 
any thoughts or other ideas on cooling will be appreciated,,
bill boyce
lost prairie, arkansas