i have a 89 johnson 120<br />when i first start out in the morning,<br />if i bring the rpm's up to say crusing speed at 5000 rpms<br />as i'm tootling along the engine will skip a hard beat, almost i would say a cough,<br />i'll back the rpms down to 400 to stay on plane and it'll be fine<br />After 30 or so minutes it won't cough for the rest of the day,the power head was just professionally rebuilt,it DID skip previous also,A friend told me maybe one of the coils<br />Any Idea's??