I have a '34 Cabriolet with a stroker 302 Ford in it. The car really runs strong and is a pleasure to drive except for the engine fan noise. At 60 mph I am only doing about 2500 rpm's but it sounds like a jet plane. It has a stainless flex fan that moves a lot of air. The car never gets about 175 degrees, even on the hottest days. When I was younger the noise was not an issue but now it is getting to me especially on longer trips. Is there a flex fan out there that is quiet ? Thanks for any advice.