RCU Forums - View Single Post - Needle Settings for OS .60 FSR with Perry Pump & Carb
Old 03-24-2006 | 11:47 PM
  #44  
loughbd
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From: Bremerton, WA
Default RE: Needle Settings for OS .61 FSR with Perry Pump & Carb

The SF series were good engines. The 61 both the SF and RF were "long stroke" engines. Supposed to use high pitch props in pattern and run quieter. Is it ringed or ABC?