68fan
Mar 2nd, 09, 08:30 PM
what size fan should go with big block (with big block radiator and 19.5" diameter shroud)??? I'm looking to go close to stock (not clutch fan)
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: fan Badbird Mar 3rd, 09, 11:32 AM That'll be an 18" diameter fan!:yes::thumbsup: Fred Ficarra Mar 5th, 09, 10:21 AM Mine is 18" but my son scored a 19". Seems to work great. Both are stock GM with aluminum fan blades and clutch. Mines original. (seen running at 1000rpm) http://epitomesrebuild.com/images/301.jpg IDS_Bill Mar 6th, 09, 12:40 PM The stock L78 had a fan clutch and a 5 blade fan... Eric Kammerer Mar 6th, 09, 01:50 PM The only non-clutch fan was the standard 4-blade. http://www.camaros.org/coolingsystems.shtml#fan Fred Ficarra Mar 7th, 09, 05:20 PM The stock L78 had a fan clutch and a 5 blade fan... :noway: No Bill. Seven blade. And those pulleys and balancer are original L78 too.:yes: And with a clutch of course. | ||