Took off from the ramp and noticed once i was up on plane that motor would not get up past 5300 rpms, ( usually runs around 5800 rpms ). Well i slowed down once we got to our fishing spot and noticed the motor was idling rough...kinda like a plug had fowled and wasnt firing. Well tried to get back on plane and motor would not get above 3000 rpm. I didnt hear any griding noises or anything like the motor had popped....i know this could be a lot of different things...just curious if any on has had something like this happen with this motor?