I am considering making an offer on the above mentioned boat. I had hoped to purchase a newer boat with 4-strokes, but this boat is otherwise ideally equipped for me, and much more attainable price-wise than a newer boat. Engines have only 400 hours and have been serviced yearly by Yamaha (haven't seen records yet). These engines seem to have been commonly offered on this and similar boats at that time. Anyone who has experience or comments on that model engine and/or performance specs; I would love to hear from you. Thanks in advance, Jim