I have a 1988 Searay 268 Sundancer with a 454 engine in it. Not sure what outdrive this has, but one day it was going along and fell out of gear. Hasn't gone into gear since. Prop locks when I put it into gear, but when running it doesn't go forward or reverse. If anyone has any ideas, it would be greatly appreciated. If I need to post more info, let me know(I'm not sure about much of it though....)