All negative here also. I'm not sure about the smaller outboards but the 150hp + ones have been trouble. I do not know of one charter captain using them anymore. I know they had some oil injection problems. I had one guy at work go through 3 150hp e-techs in one year before he had enough and made them buy it back. He kept loosing oil to the top cylinder thus blowing the powerhead. Surely they have worked out the bugs since they came out years ago. Please keep in mind that most of the motors I see are used commercially and get hundreds of hours put on them a year.