Hello all, was out on the lake a week ago and noticed a slight miss at idle, it only does it at idle and when Trolling at around 1500 rpm, I installed a Lowrance Engine data cable a few days ago so it would give me a bit more engine information to possibly lead me to my problem, had a tournament yesterday morning started it up and it was missing again, but At WOT I’m barely Turning 5,000 RPM the prop is a RX4 15X24 pitch Top end 60 mph on a Ranger Z520, I know the boat should have a 250 (has 200 because of some lake horsepower restrictions) But I feel like it should be turning that prop much more than 4950-5000 rpm. Could it be that this Miss is causing that issue? also what Should I look for to fix the misfire? Had Spark plugs changed by a Certified E-Tec shop ba few weeks ago and I feel like it may have started missing then but I never paid any attention to it, would a spark plug that wasn’t Gapped correctly etc cause an issue like that? Maybe an Injector is going out? The motor has 370 Hours and has been Great, Regular maintenance always performed. Thanks for any input