Lemon.....As far as the cold shifting goes, I've found that my 320 needs to simply idle a few minutes (3?) before starting out to eliminate the problem. Strangely enough I had to replace my hood badge just a couple of months ago. You need to just pry it up CAREFULLY with a non-metallic tool that won't damage the paint....pry up the left or right side with your fingernail first to give yourself a starting point. There are two press-fit studs that are on the verticle axis that fit into holes in the sheet metal.
BTW....I'm a former Lawrenceville, GA resident before moving out here to a more relaxed way of living
Good luck!