My 2013 Puma FTD came with a Humminbird 1198csi mounted flush in the dash. I believe this unit is 10-1/2″ screen size. I read somewhere that the new Humminbird Helix 10 is just a 10″ screen…but for some reason the unit wont fit flush in the dash of a Puma FTD. Has anyhone here had success installing a Helix 10 (or larger??) mounted flush in the dash of their Puma FTD? Thanks for the insights.I2D.