A scientific wind tunnel study wasn't done, but by my CFM meter I bought I estimate about 80% compared to the original. Maybe someone can tell me or direct me somewhere that at what point that moving hot air over the radiator at what speed makes no difference in the cooling or drawing capacity of the fans. What I have heard is at 35 to 40 mph the fans make no difference. I never could understand why driving at certain temps that the fans even need to be on when the AC is on. Any where in the south where we have 100+ degrees is subject to test even the best cooling systems in even the newer cars. As you all know, we even see newer cars pulled over to the side of the road in stop and go summer time traffic. I have also heard of some people driving year round on one Delorean fan with no problem. A lot of people complain about the current draw and light dimming when the original fans come on and not counting the 30 amp + load on the electrical circuit. I also feel a lot of over heating is caused by not properly inspecting the car for a lot of things. How many $20.00 otterstat are replaced every 2 to 3 years or even inspected. I have seen several that I show on the site that split because they were so old and folks wondered why the car over heated. I can go on and on about heating and cooling, but they are what they are and have all the pluses that I listed on the site. If anyone would like to discuss this further I would welcome the dialog, but due to the long conversations I have had it would be better off line and the conclusion posted. Thanks for asking. John Hervey -----Original Message----- From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx]On Behalf Of kjc Sent: Tuesday, May 03, 2005 8:09 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: Re: [DML] New DML member and questions John- did you ever figure out how much air they move compared to the originals? Quieter would be nice, lower consumption would be awesome, but here in hot Houston I really want to make sure that I'm moving the right amount of air when I'm at the stop light. Thanks! -Kevin On 5/2/05, John Hervey <john@xxxxxxxxxxxxxxxx> wrote: > Jack, You may not get many answer's back because they were just built > towards the end of last year. We shipped 3 sets last month, and one went to England. > Here is the link if you haven't read the advantages of the new cooling fans. > John Hervey > http://www.specialtauto.com/delorean-parts/cooling-fans.html [long quote trimmed by moderator] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/