I agree and it can be real cheap. I used a fan off an old chev FWD that fits my rad perfect $14, a high speed heater fan relay $2 from same car, a thermostat that goes into your rad hose $35 New, and a toggle sw to turn it off in deep water. Wire everything up neatly and get a little extra HP and alot more room under the hood if you have a 4 cyl.