Quote:
Originally Posted by crystalworks
One more time... my first post responding in here post #170... 7hp difference after removing parasitic fan.
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And I'll point out additional real life tests and data in my posts #168, 181 & 184 as a degreed automotive engineer from General Motors Institute with ten years experience at GM and ten more years with Zexel & Behr Climate Control Systems, both being automotive and truck HVAC system suppliers. Electric window/attic fans, and even furnace blowers, do not operate in the same environment as an engine cooling fan. The only similarity is that they have blades and they move air.
2002 X5 3.0 282,000 miles
2004 325i 120,800 miles