Hello guys, Got a question. I am building my first gas plane. I have come to the realization that I am not sure how or where I want to mount the ignition on this bird. Its a DA50R with the electronic ign. The plug wire is only so long for one thing. If I mount this behind the firewall do I drill access large enough for plug wire boot and then use a grommet? I am just not sure. Feel free to suggest anything. Thanks!