Can anyone comment on the Muzzys 6 blade aluminum fan. I notice one available on Ebay right now..and I checked out their website too (same price as Ebay item). I have a 1988 Venture Royale....and notice on hotter days with 'low' or little airflow engine temp runs high. I know they are 'known' for this. Would this fan provide better cooling/cool down? What about fan noise? I appreciate any comments or experience with this item. Thanks. rez