johnnyv4449
New member
hopefully someone can offer some starting points on this engine. I was given a boat with a Johnson 90 HP j90ticca. The engine was winterized and not run for years. I have rebuilt the carbs, fuel pump, new plugs, checked the alignment marks and linkages. I have adjusted the floats on the carbs when I rebuilt them. As far as I can tell there are no jet adjustments on the carbs. The engine idles fine but once you increase the throttle the engine immediately dies. even if the engine stays running there is not enough power to get on plane. I ran this boat years ago and it ran fine.
Any thoughts on what I should check. It feels as though there is no fuel when the butterflys open up. what does this sound like?
Any thoughts on what I should check. It feels as though there is no fuel when the butterflys open up. what does this sound like?