I was always told the 3 was for show and 2 for go. But Ron Slender ( VW Engines Aust)rang me the other night and said they have been testing a new Bolly 3 blade on they RG2000 and it out climbed, out cruised, and reduced the take off distance quite considerably by ONLY replacing the Prop.
Go figure.????????????? Phil Matheson VH-PKR Australia KR Web Page www.philskr2.50megs.com