I have been looking for a Champion 21SX for a while but haven't found one yet so I may end up settling with the smaller 19 foot. But I am trying to plan how I am going to setup the console when I get one. Has anyone mounted dual graphs or reworked the dash to accommodate a bigger graph? I wanted to try to put dual graphs at the console or at least a 10inch graph if possible. I primarily use Garmin, but I think the Echomap mount might cause an issue so I will probably have to go to the GPSMap any thoughts on this as well?