Originally Posted by Stubber
Should go well with 20 horsepower I have a quicksilver 340 with 15hp anf that flies with one or two in boat
You are presumably not familiar with my usual choice of engines!
It's an old (1972-ish) Johnson, so will be rated at the crank, so more likely behave like a 15... especially as I have done nothing to the powerhead to improve it. (I re- piston-ed the Merc so it was as good as new when I put it on the Rib)
Will hopefully find out this summer how well (or not!) it goes....