Had a friend up here running "Blown Budget" 1990 35' Fountain no-step running right at a hun with twin Teague 750 hp. Mine wont quite do that with the stock 425hp's

my 2003 is just over 106 with custom 572's making near 800 hp each.....tough on drives though!!

If you are running a single step boat, I strongly suggest you take Tres Martin's course to learn the unique characteristics this design does in turns and crossing dirty prop wash water.

How different is the bottom on the 2003 versus the 1996?

Newer models' step is a foot closer to the stern and an inch taller, I believe. That's the difference in setting up bunks for a trailer for one.