View Single Post
Old 01-07-2009, 04:14 AM   #5 (permalink)
Custom User Title
Join Date: Jul 2008
Location: Bozeman, MT
Posts: 248

Daily Driver - '02 Pontiac Grand Prix SE
90 day: 18.45 mpg (US)
Thanks: 1
Thanked 6 Times in 5 Posts
Never had a fan fail on me, other than mechanical clutch fans (just the clutch failed). I know that going from the mechanical to electrical fan on my Sonoma nets about 5hp freed to the wheels and when not spinning it fast for that 5hp its about 1.5mpg overall.

Most trucks benefit from e-fans. Haven't heard of one getting worse performance or economy.
  Reply With Quote