Here is my attempt to leave the lid completely alone without chopping or drilling. I have installed a Ublox 7N on a printed, hinged tower. Everything is attached with some 3M VHB. I moved the TELEM2 to the back, via Cloud Surfer mod. I inserted the GPS wires through the empty antenna hole and wired the plugs on the other side. The door is a 3D print of semi-clear PLA which is very bright when activated.