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Posted by gmharris [71.105.37.91] on Wednesday, July 04, 2012 at 19:19:40 :
In Reply to: Fan Blade Replacement... posted by CSCameron [68.228.198.56] on Wednesday, July 04, 2012 at 18:14:39 :
Not sure that is an upgrade. I think the reason Dodge went to a 4 blade fan was quieter operation and less horsepower loss.
The early fan is more like you find on tractors designed for stationary use and was, evidently, overkill.
I've had no problem with overheating even with FFPW cooling systems in pretty poor condition. Are you really going to drive your truck in 120 degree weather. You better have the air-conditioning turned up high ;)
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