Neu 1515/2.5D or 1512/1.5Y, 2.5D... which motor?

At least you have narrowed your choices down to two. My knee jerk reaction is to go with the 1400kv motor, but I like to stay on the conservative side. I'd also go with the 1400kv motor to be able to gear up rather than having to gear down on the 7S setup. On the other hand, if you go with the 1700 kv motor, you will get GREAT performance on the 7S pack and still be able to run packs with less voltage and still get good performance. From what I have seen, the 1400 kv motor doesn't even really wake up until you get to 5S voltage range. With the 1700kv motor, you'll get good performance running anything from 5S A123 on up.

I think that I just talked myself into the 1700kv motor.

[zeropointbug]

What I want from this whole setup is to have a touch more performance than my 7XL on 5s2p, along with great efficiency (of course...)

Can you give more dirty details on how your Neu (if you think it was the 2Y) performed on 5s lipo? How heavy was your truggy? What condition was the batt pack in, etc...

I'm thinking the 1512 3D on this voltage should give roughly the same performance as the 1515/1Y does on 4s lipo, maybe a little more.

"I think that I just talked myself into the 1700kv motor." You crack me up. :005:

Was Jhautz one that got caps from you AAngel?