Ah, thanks for that post!

I just ordered the Nitroplanes 1.20R and I was hoping to put in my OS 1.20 Surpass III w/pump in it, but I was concerned that this might not be enough engine for this plane.

The 120 looks fairly light compared to other planes that are used with the 1.20, so I'm hoping your recommendation for the WM version is also applicable for the Nitroplanes version...