Hello, I have a 3.0 stright 4 iron duke motor 120hp. I have changed the wires, plugs, and points. Engine still shuts down at 2 rmps. Any helpfull tips? I also need to know a couple other things. If anyone can tell me what the gap on the plugs, the gap on the points, and the timing is for this motor? I also need to know the settings for carbs if anyone knows that? I cannot find a book for engine. So, I set everything back to what it was before I changed it and would like to make sure everything is correct. Thank You
I even checked the compression and it is not that cause compression is reading good at 150. Also went and had the propeller checked and it is fine and im already at a 14. So, I was told it can't be that. When I took it out today and stayed out for awhile 1 of the plugs ended up fouling out also. Not exactly sure what from. I am thinking maybe it can be the carbs themselves why it will not go past 2rpms? But, I already cleaned them out so I am not sure. Can that be what it is? Do you or anyone else have any other ideas that I can try? I would like to get the boat running right so my family and I could enjoy it.