This motor runs awesome......quiet at idle......great holeshot & midrange.......smooth and surprising top end......76mph. Decent gas mileage as well.....better than my EFI's but not quite as good as my Merc ProXS but still decent mileage. Ran a couple of tanks of gas through her and she has performed flawlessly. I am also adding ring free, stabil, & Sea Foam to condition fuel. I am confident in this motor, much more so than I was at initial purchase......So far I have to say that I am impressed with this motor so far...... this 3.3 litre has serious punch.![]()