JohnF
 
 
  Joined: 13 May 2010 Posts: 124
 
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				 Posted: Fri Dec 09, 2011 3:33 pm    Post subject: Low fuel flow readings - Update | 
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				RV-12 50+ hours,  Dynon D-180, completely  normal except for "between flights" change in indicated GPH.
   
   
  I pulled and flushed out the FT-60 "red  cube" fuel flow device and it seems clean, no dirt or debris. Still reading  low, so I reset the K factor for the Dynon D-180 to increase the GPH and will  have to trial-and-error set it in flight to get the former 4.0 GPG that I had  been seeing. The original K factor setting had not changed, so I am uncertain  what changed. (Always had shown 4.0-4.1 GPH and between flights it changed  to around 3.3-GPH  for the same engine  operation.)
    [quote][b]
 
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