This is a kit that makes a 211 a Hydrofit. Replaces the IOBD with a Hydro Accel IOBD and a GCS CPU. It’s cool they have that option since the 211 IOBDs are not supported anymore. I have a job that could use the upgrade but Otis hasn’t made it available through Unitec yet. I really don’t see any reason to do it preemptively though.
