dt-750

I have run out of motors after using up my DT-750s on my tricopter. My previous purchase of Turnigy Aerodrive SK3 - 2822-1090kv Brushless Outrunner Motor turned out to be a bummer. They are burning up with Plush 30 amp escs with 8045R props. So, now the question is.. which motors should I get...