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

Bruce, right now, I have seven speed controllers and a motor for every one of them. Believe me, it's a disease. LOL.

zpb, I was running all of my equipment in my 8ight T which goes between 10 and 10.5lbs depending on what battery I'm running. The best comparison that I can make that might relay to you my impression of the 2Y's performance is this....

When running my 9XL on 4S geared 14/46, it was faster and more powerful than the 2Y on 5S geared 16/46. I suspect that the performance would have been closer if I had an 18T pinion to run with the 2Y.

When running the 9XL on 4S geared 16/46, the 2Y on 5S geared 16/46 didn't even come close. When I made this comparison, all thoughts of keeping the Neu as it was left my mind and I immediately packed it up and sent it in to Neu.

[zeropointbug]

Well, I am used to (and addicted to) the 7XL on 4s, so after a few calcs, teh 3D appears like it has much promise for power.

the 2Y on 5s lipo is only roughly 24,000rpm vehicle load, no wonder you didn't see any miracles from it.

Can I get some more ppl with experience with Neu's here! please, I beg you! :002: