http://www.bwbmag.com/output.cfm?id=943183
A little old, but here's a 90hp shootout from Bass and Walleye. Also the old Suzuki 90 is the same block as the 115 and 140. 90/115 are the exact same displacement (and the 115 is a strong 115). 140 has a slightly larger bore than the 90/115.