REFLECTOR: Prop size?

[Scott Derrick]

I had a Catto 3 blade 64x74 on my Standard RG with a 200+ HP IO360.

Below 3000 ft it was fantastic, good take off performance and excellent 
  cruise RPMs below 18,000.  As your field elevation got more and more 
higher, like 6500 ft, the takeoff performance could be described as 
anemic.

I loved it though and have a Catto installed on on my TSIO520.

Scott


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     Liberty means responsibility. That is why most men dread it.

     George Bernard Shaw, Liberty