Thank you all for the welcome. I have had many V8s and this is by the far the smoothest drivetrain I’ve ever experienced. I am not sure which nav unit is compatible with the JBL radio. As for the CAI I am leaning toward the K&N. There is so much I want to do to this truck. I am looking underneath the truck and saw some rust. Should I be concerned? Obviously, I expect some rust but was wondering if anyone else has the same issue. My work car is a 2007 Crown Vic and has a lot of rust on the frame. Also, I did a 3 step Maguire’s wax the other night due to the hood feeling rough. After waxing the hood, the paint still seemed rough. Would a clay bar help with this? Sorry about the picture it’s the best the I have now.