Came back from Sandheads last Sunday and the engine ran really rough not able to get over 4200 rpm. I went to the marina this afternoon looking to find the issue. Had the throttle up around 1800 rpm and started pulling spark plug leads one at a time. Number 1 and # 4 pulled the engine down significantly while 2 and 3 made very little difference. Two and three share a coil so I swapped the two coils to see if there was any difference and non whatsoever.
Any ideas guys. The engine has 550 hours on it and is a 2004. Would it be time for injectors. The engine has always run like a top. I think it was starting to run a little rough going back a couple of weeks after I nailed a log. I was thinking it was a dinged prop and changed it out last Saturday. I guess the timing was coincidental. Might pull it out of the water tomorrow. Any recommendations on a good marine mechanic in Langley?
Thats the it, times up for a Yammi........
Sorry bud had to get that jab in lol
As mentioned I really think you got some bad fuel, I would start with both filters and drain the VST tank.
Injected motors have no sense of humour when it comes to wet fuel, tips can rust in real short order.