We have the 100, its the next one up think it uses the same block(?) It is a suberb engine, very smooth across rev range, reliable and so far very economic. Usual good standard of engineering from Yam.
A couple of points; the drag link sheared, this propogated from a crack when it was cold formed in production and dont dismantle the fuel pump if you have the spark plugs out! Those M6 nuts arent captive and are stainless (non magnetic) and are devils for plopping into the pots!
New boat is here, very happy!