Hot glue works as wellI had the hole I cut to fit around the bung a little off center, which pulled the whole laminate to one side. When you need to over cut a hole with a hole saw you can cut a scrap and clamp it where you need it and use it to control the hole saw from the outside when there is nothing for the arbor to pierce.
The temptation is real: there was* a 4 stroke Honda 225 with under 200 hours on the market right now for $4,000 with controls. Not sure the year, maybe 10 years old, but still. . .If you aregoing to miss this season anyway and youhave the funds, convert to twin outboards or at least a big unit and a good kicker.
Let the outboard force flow thu you. Feel it, embrace it...