I have heard stories of flex fans breaking but I can tell you I have used some of them since the 70's with never a problem. But I check mine every oil change and look at the blades and rivets to make sure no blades are cracked and no rivets loose. I have one on my 63 and a factory one on my sons Dart. Both are 11 second street cars and the one on my boys Dart has been on it since 1997. We just put the heads back on and checked the fan. It still looks good. Ron ----- Original Message ----- From: "Ben Jr. Morgan" <polara_hotrods@xxxxxxx>
To: <1962to1965mopars@xxxxxxxxxx> Sent: Wednesday, April 18, 2007 12:48 AM Subject: Re: flex fans
Well, as long as their aftermarket I guess they'll be ok. You have to be careful revving up those steel stock pieces though, the blades are rather heavy. I'd be more afraid of those than the flex fans. The aftermarket ones I'm not familiar with but I'm sure their safer since they're lighter. The questions is how much air they suck at low and high speeds. Unless they flex it could be good or bad. ----- Original Message ----- From: Sean B<mailto:polecat2@xxxxxxxx>To: 1962to1965mopars@xxxxxxxxxx<mailto:1962to1965mopars@xxxxxxxxxx> Sent: Tuesday, April 17, 2007 7:41 PM Subject: RE: flex fans Thanks to everyone who replied to my question! While testing some fixed factory fans, I discovered something interesting. When the blades are evenly spaced, the fan roars like a blast furnace at higher RPM. When one or more blades are offset, it is very quiet. Now I know why they staggered them! Any downside to fixed, aftermarket aluminum fans? Sean ----Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks!'62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html<http://www.1962to1965mopar.ornocar.org/mletiq.html>. [Non-text portions of this message have been removed] ----Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks!'62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.
---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines:http://www.1962to1965mopar.ornocar.org/mletiq.html.