2007 37 Cruiser Autopilot upgrade

[Sailabruzzo]

Hello,

My autopilot is the original Raymarine Smart Pilot with a S2 computer and a ST6002 instrument. The drive is a Lewmar Integra. I want to preserve the drive unit and replace the rest with a Raymarine EV-200. Is there anyone who has done this, and if so what were the results? Particularly interested in how the drive unit performs when driven by the EV-200. Thank you.