Thanks for the comments guys. I fixed the "P" tonight, I had the LED on the end accidentally covered with some electrical tape now it lights up perfect.
I wish I could make these and sell them to others, I could get the covers and paint them to match the customers car if they didn't have a cover, and then ship it out as a kit, but it would still require them to hook the wiring up themselves, so really I wouldn't have done much other than drill some holes in the cover, paint the letters black, and paint the cover if it needed to be color matched. I don't know, maybe I could come up with something...they sell worse things on ebay that you could make yourself than that I guess lol.
On the other hand..my car is unique so I'm not sure I want to give that up to make a few bucks