At 08:10 AM 1/4/05 +1100, you wrote: >I found on my O-360 F1A6 (Cutlass)Lycoming that one prop mounting lug was a slightly larger diameter than all the others thus making relocation of the prop impossible. >John ++++++++++++++++++++++++++++++++++++++++++++++++++++
My engine / prop has the same size lugs at all locations. Your "certified" engine /prop combo is apparently fixed, probably for balance and/or vibration reasons. Larry Flesner
