I have a 27x10 cf one on my hangar9 cap 232,3w 100. It is an awesome performing prop. Quiet, yet pulls very hard. take off roll was shortened by about 10 yards. I'm still reeling from the $200 price tag but why put wal-mart p195/75r14 whitewall tires on your corvette? I watch guys spend 4000 on a plane and get cheep on the prop when in effect it has one of the highest contributions to the overall performance of the plane. just my stupid opinion!!!!!