-----Original Message----- Tony wrote: am wondering if anyone knows what prop specs have been used with a KR2S/O-235 combo? ____________________________________________________________________________ _
Difficult question this. Depends on weight and drag of your individual build. I've trolled all the O-200 builds for prop specs and came up with the following: First Surname Model Engine HP Config Draggy Diameter Pitch Make Static RPM CRZ RPM Max RPM Darell Younggren O-200 Dennis Dyer KR-2 C-85 100 Ret/Tail No 54 74 Hegy 2650 2700 Don Reid KR-2XL O-200 Fix/Tail 60 72 Graham Schott KR-2 O-200 Trike Yes 58 70 Bishton Haris Ashraf KR-2S O-200 Jeff Scott KR-2S O-200 100 Fix/Tail 62 68 Performance 2450 2650 Kevin Kelly KR-1 O-200 Fix/Tail No Larry Flesner KR-2SS O-200 Fix/Tail 60 64 Sterber 2350 2700 2800 Larry Flesner was 60 68 Sterber Leo Adrena KR-2S O-200 Trike 60 66 Marty Roberts KR-2 O-200 Fix/Tail No Paul Smith KR-2S O-200 Trike No 60 70 Bishton Paul Smith KR-2S O-200 Trike No 60 72 Sweetapple Phil Payne KR-2S O-200 Prince Calculated KR-1 O-201 58 68 Rick Human KR-2 C-85 85 Fix/Tail so-so 60 64 2400 2500 Rick Wilson KR-2 O-200 Trike Rob Pesak KR-2S O-200 Fix/Tail Troy Petteway KR-2 C-85 125 Fix/Tail No 59 74 2450 3300 Wes Evans KR-2 O-200 100 Ret/Tail zzz Q-200 O-200 100 No 58 71 2450 zzz Q-200 O-200 100 No 60 70 Cato zzz Q-200 O-200 100 No 58 68 zzz Q-200 O-200 100 No 60 70 zzz Q-200 O-200 100 No 58 70 zzz Cassutt O-200 100 No 60 70 zzz Vari-EZ O-200 100 No 58 69 zzz Vari-EZ O-200 100 No 58 67 zzz Vari-EZ O-200 100 No 58 71 Great American zzz Vari-EZ O-200 100 No 56 70 Hendricson zzz Vari-EZ O-200 100 No 60.5 71.5 Performance zzz Vari-EZ O-200 100 No 56 68 Great American zzz Vari-EZ O-200 100 No 56 65 zzz Long-EZ O-200 100 No 58 65 zzz Long-EZ O-200 100 No 56 68 zzz Lancair O-200 101 No 58 71 I've gone for a 60 x 71 but haven't flown it yet. Paul Smith Brisbane, AUSTRALIA pk.sm...@bigpond.net.au http://kr2spacemodulator.blogspot.com/
