Thanks all, that's great information I can use to get started.

Feets - Those amps I gave were just guessing to illustrate an example. I haven't yet measured the draw on my existing fans, but I will now so I know where things stand.
cjskotni - Thanks, that's excellent "sample" information. I'll check the alternator capacity and work it into the solution.

Thanks again guys!
-Art

Edit: Of course, now I see the Monster Cooling Fan thread you posted Feets, I'll go read that now...

Last edited by 67SATisfaction; 02/28/13 07:34 PM.
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