Thread: Most efficient RPM - is there one?
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Old 06-25-2008, 10:29 AM
strokin_early_99 strokin_early_99 is offline
John Wood Nut Swinger
  

Join Date: Jan 2007
Location: too far from Texas
Posts: 3,342
Quote:
Originally Posted by Sarasota View Post
Just wondering if there is a "most efficient" RPM. My engine really quiets down at 1,600 RPM and I noticed that my mileage bumps up slightly if I keep it at 1,600 RPM - coincidence?
Best mileage in my truck is 1850-1950rpm.
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