Originally Posted by
TomCrump
I just put these in a ESM 50cc arf. Hoping to test fly soon. Tested on the bench for an hour each, no problems. Ive used well over 50 of the 1501s. I have some that in a FW thats been flying for 4 years. No issue at all. They just dont center well. Ive found that if you get a bad one, its dead on arrival.