2 tube 32 elliptical setup

looking to upgrade from a yamaha 90HP to the 150HP, which the boat claims is the max engine size. and i have some questions surrounding the transom size, and if i need 20" or 25" shaft... it looks like what im reading from Bennington that it has the 20" transom... dealer is saying that with the...

Just order my new boat last week, 22' SLX with a 150 Yamaha was wondering if the performance reviews posted on the Yamaha site are accurate. I order the boat with the 2 tube 32" Elliptical setup with strakes. Also does anyone know just how much difference there is, in the open area under the...