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Old 08-28-2009 | 05:31 AM
  #11  
Lost Glider
 
Joined: Aug 2007
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From: Blaine, MN
Default RE: Speaking of changes - fuel

Trinity Platinum 30% nitro has only 8% lube, add 11.293oz castor oil to a half gallon to get 21.8% lube and 25.5% nitro.
Try Arty's fuel calc. spreadsheet, it's great.