I had not started my Classic 50 in 3 years (while I was getting around to finish putting the boat back together).
The engine started right up a couple weeks ago, and seems to run fine and sound right. However, it seems to be putting out more smoke and (maybe) incompletely burnt fuel than it...
I have a 1987 classic fifty SN OB258460.
I have shop manual 90-861-35--5 that shows timing for 4 cyl engines above US serial no. 4576236.
Since the serial nos. are so different I am not sure but ...
It seems my manual does not cover timing for my engine?
If true, any advice on finding...