I have been told by several people that the <br />US Marine Force is now the same as a Mercury so I thought I'd try this forum for a timing question.<br /><br />I have a 1985, 85HP US Marine Force outboard.<br />#3 Cylinder went out so i got a good used powerhead and installed it.<br /><br />The...
I have a 1985, 85HP US Marine Force outboard.<br />#3 Cylinder went out so i got a good used powerhead and installed it.<br /><br />The engine starts easy but has a mid-range miss but it runs smooth at higher rpm settings.<br /><br />I have the prestolite ignition system with the TDC mark and...
