I posted in an older thread from a few years back but I doubt it will get resurrected. I have an ex Texas dps Whelen freedom FL. Model number FL8TXD1. It currently has the 2 wire traffic advisor but I’m curious if it can be set up for the 12 wire harness to use with a Whelen tactld1? I’m not super smart when it comes to these bars but I should be able to figure most of it out with some help. Bar was made November of 08 if that helps