RE: Evo .46 NT
I purchased an Evo .46 in May and compared with SC .46, OS LA .40 and SC .40 its easier to start and gives more power than SC .46. There are only two thing you have to be aware of that are slightly different from other 2-stroke engines, the weight is about 530 gram (approx 19 oz)inclusive muffler (the heaviest in its class) and it use long plug (four stroke).
I ran my engine on 15% nitro with 15% syntethic oil from a Norwegian brand and use 11 x 5 props that give rpm range from 2300 - 11500.
So Im sure you not will be dissapointed if you chose an Evo .46