I will likely also take into account of the range of motor size that
the manufacturer has bundled in their boats. If they are offering the
same boat with both 90HP and 115HP. I will need to make sure I will not
go below their range of motor sizes too far, or better yet just stick
with their minimum motor size (in this example, that will be 90HP).

As mentioned in another message, I think I had better to get a 115HP
instead of a 90HP -- seem like 90HP is only good for no more than 2
persons on a 17-ft center console and I expect 4 persons to be on the
boat.

Jay Chan