I'm using a 22x8 Zinger on a heavy 28 lb warbird, as I felt I needed good acceleration on takeoff. Last time that I tacked it, it was 6700 - 6800, so you make a very valid point. I've got some Zinger 22x10's that I could try, doya think that might help to quiet things down ? Got no room for canisters.
Ed
Last edited by Ed; 05-21-2014 at 09:18 PM.