Got a Passport SR1 from a friend who upgraded so I'm putting this in my 05 TL to see how it works and maybe upgrade to something better later. Has anyone installed Passport built in radar system in there TL? Looking tips etc, where to mount display, receiver (front). Going to install it myself with a friend who use to install car audio systems. Not looking for opinions on what one to upgrade to yet just a basic install on the SR1 system for now and some pics would be great. Thanks!!!