Oh Yeah-Prop!
I would try a 9x7 or 8x8 prop on the west 36 (after it's broken in) It's probably got more power than the 35. I've run a 9x5 and a 9.5x6 on a Leo 37 Heli motor on 10% that's not as strong as either of these engines with good results, so the west 36 should pull even more--WW