Im a JetCat person myself and im very very happy with the engines, very reliable, easy to use and start, only ever had one flame out (and it wasnt the engines fault), and only ever had one go wrong (autostart was faulty from second start) etc. One thing though Ive heard AMT's are more efficient, lighter and spool up faster. I was put off them for a while as they lacked auto start but now they have had this for some time. Anyone any comparative experience, opinions or reviews etc? Im thinking of trying AMT for the next big project (160N + thrust).