RCU Forums - View Single Post - OS 61RF-P with unusual carb
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Old 02-27-2018, 04:13 AM
  #9  
RuneG
 
Join Date: Aug 2013
Posts: 133
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The oldest Version RF had 2 lines from pump to carb Hanno had 1 , the ekstra arm isnt that unusual its a meetring to adjust high end in the air , those times pretty helpful.
cant remember what the second line on the RF really was for ....