KR> Revmaster Props (carry-over from the FB page)

I’m running a Sterba 54x54 prop on my Revmaster 2100D. Stock (plans built, 100%) KR2S, empty weight is ~650 lbs. RAF48 airfoil and wheel pants. I’m running a Revmaster 2100D with Mofoco 041 heads, so basically in between the big valve/stock KR2S (intake valve is slightly larger). Single pers

KR> 2100D RPM

Dave said, My 'wide open' flying RPM is around 34-3500 if I remember right Most engine failures, usually valves, on VW's are due to heat. You may have really excellent cooling with your engine and if so maybe you can get away with those RPM's over time. Make sure you have a very accurate oil