ok,its a 125 ob.on a 18ft.bayliner cudy. starts fine,runs ok.it has nothing out of the hole .on the top end it runs about30 to 33mph,but doesnt seen to sound smooth. I replaced the plastic peice conected to the trigger.(it was cracked) soooo anyway im thinking this is a timeing problem if so how do you know where the trigger should be reset at.or is it something else???? the local boat mech.has nothing good to say about force motors(he's kind of a dic),so im on my own.