Need a little help with my 2000 Johnson. I just got this boat about 2 weeks ago and have been doing odds and ends on it. I adjusted the timing according to the seloc book and it fires right up but it has a slight miss at idle and under throttle. When is under throttle I've noticed the motor will start creeping up in rpms on it's own but still has a miss. Compression is between 115 and 120 on all cylinders. It has new plugs gappedto .030". New fuel, filter and oil. I'm really not sure what to check or how to fix this thing. This is all with muffs hooked up.... Not with the boat in the water.
