You think that might be a typo on Horizon Hobby's site?
I don't know,,, could be,,,, although Saito's Home Page also suggest the same prop size
http://www.saito-mfg.com/single-file...80foreign.html
16 x 8 @ 9300 RPM 68*F
Sound more reasonable?
no-p, not to me, as I said a few people have reported that their Saito 180 pulled 8,800 to 9,100, I'm sure a 15X8 would rev up higher, I'm betting closer to 9,600,, 9,800, ,, again, I'm just wondering how much a 15X8 would unload in the air
Jim