What the heck.I can not win T8 1750

[bryan]

After selling my 2200 kv castle motor that was awsome,but overpowering my truggy and buying an rx 10 with a t81750 motor my temps and performance "were" awsome.were as in under 10 5s packs my l.h.s. Told me that these motors had updated rotors.apparently there are still some old guys out there.is there a way to tell the difference. I am in need of help team tekin.and how do i send this in for repair/replace.my truggy is currently dead in my garage and i can not afford to buy anymore expensive electronics.