No tachometer on this boat. Idles fine. Half throttle fine. Revs fine with no load on it. Jab the throttle it comes on strong until it gets on plane, then bogs down, misfiring, and will not rev higher. I tried squeezing the primer bulb and also partially closed the choke and it did not help. I chopped up some automotive sparkplug wires to try on it with no improvement.
