i have a 25 hp motor not sure the year but it is an older one. early 70's i think. i took it out two weekends ago and it ran fine. came home and change the gear oil in it a took it out this weekend and it is skiping in and out of gear at anything but idle speed it does not come completly out of...
working on a 1996 40 merc boat ued to go great. it has fished all it life at about 1000-2000 rpm top plug changed every year well now the boat has no top endwhen you open it up it gets to about 4,000 rpm that it it run fine other the that almost like exhaust is cloged or something any idea we be...
