I'm sure once you get the re-flash you'll definitely feel the difference. I've been meaning to have a e85 tune built from JPC but I don't even have time to drive my car so it's pointless.
Screwed into the bumper.... The front license plate pilot holes?
I guess Carmax and all their wisdom decided that the provided holes weren't good enough, so they screwed two new holes into the bumper for the front plate.
Here's the latest pics with the '13 tails and bumper holes filled in. The gap really isn't that bad IMO.
I like what you've done with your car.
Don't know if you've seen these:
http://www.americanmuscle.com/raxiom-taillight-conversion-trim-1012.html