RE: Nemesis NXT electro by air-c-race.de
My thread I was just asking about this plane.
For your motor selection i think the 4035 scorpion would be better for a bit more prop turning torque.
OS engines can turn up if needed. I have ran my OS120 at 11,500 on the ground with a 13x11 prop on the stock muffler. The best speed came with a Jett muffler and a 14.5x14.5 APC at 9,200 This combo does 145-150 on the level and should be close to the same if not a tad better in this plane.
I would love to have a BVM 96 special though with a 11x14 cut down to 8.75x14.............