I just bought a 1990 cobia 1700 with a 1991 force 120 and I can't get the throttle to work. I replaced the cable but the throttle still wont work. It looks like three cam on the gear selector and cam from the throttle tower are meeting in same spot, not allowing throttle to move. I can't figure out how to adjust the cables so I can use throttle either in gear or neutral. I disconnected the shift cable and moved the shift mechanism so the shift cam would lower enough to clear the throttle cam. The throttle moves like this but very stiff and found that the trigger assembly under flywheel (where you adjust timing) is VERY tight. Is this normal or is there a way to make it move easier? A little help please