Well, I found my vibration! I went to check the alignment on my 170 Merc/ Alpha one drive yesterday and I reached in and grabbed the drive shaft and can shake it all around. So my coupler is shot! I ordered one last night, 226.00 with shipping. Maybe this will take care of the vibration I've been feeling since I rebuilt the motor and drive. Seems its always something! This is the ONLY thing I havent replaced!!!! Will probably take a good day ta pull the motor and drive and get it in. Gotta get it right really quick, we are headed to Nags Head in 2 weeks!! Cant wait, We need a good vacation!!
