I have a late 90's 30hp 3-cylinder 2-stroke oil injected yamaha. I was wondering if any carb upgrades can be done, (similar to a 15hp carb on a 9.9) to gain some more power. I did notice how small the barrels were when I was adjusting the idle and hoped a larger diameter carb from a larger HP...
I have a 1965 Owens and we stripped the entire boat to restore. The bottom was by far the worst. It was pitted like no other, and would take weeks to restore to the original condition.
Long story short, the entire boat except the bottom is at the painters right now. The painter recemended...