I am considering buying a used 1990 FourWinns 315 Vista. However, a friend of a friend who has owned the same boat for about 5-6 years had alot of problems with it and says to stay away from FourWinns (especially the larger ones, ie: over 24 ft.). He bought it 2 years old and had it surveyed with good results. Does anybody know of any inherent problems with this boat? <br />It has twin OMC 350 engines with counter rotating SS props--is this under powered?