Thank you.....

Something Shawn wrote triggered me to remove the hand cut spinner and run the engine without. I also reduced throttle throw to about half.....so now, full stick gives me barely 50% opening of the butterfly.....

The engine started immediately and fullstick gives me just about 5500 rpm, or about 1300 rpm off its real full throttle. The most important thing was that the engine was smoother without the hand cut spinner. Never did check balance on it but obviously, it has to be way off. Bob Obbenberger at Tru Turn is cutting me a custom light spinner.....

I need a wood 20x12 electric 3 blader to laminate for gas. The Mezjlik is a terrific prop but is a little heavy.