She ran a lil hot with the cowl on and the 23x14 4 blade wasn’t enough prop so I install a 28x10 2 blade and she flew a lot better but a 28x12 will be the cure
Ive been looking at all these 4 blade set ups and wondering how they were going to perform. I think you answered my question….
On my Top Flite with the Saito FG60R3 I found a 2 blade 20x12 the best prop as well. They rev higher - I think I’m going to try to use a 24x16 or 18 on the UMS….
cheers,
Paul