> I am purchasing a set of Flex-a-lite dual fans (FLX-220) to use with my KOYO > radiator. I noted in the specs that these fans draw 19.5 amps. What we did with mine was to wire each fan to its own 15 amp fuse. We hooked up the rest of it like the stock fans, so they come on automatically. It works very well, it feels like a wind tunnel when they come on. :) -Zak