I like my stuff working right so a backwords gauge won't do. As for overkill, I thought about it but I want to be able to tune my car as I please. As for the sticker thing... I really hope that a joke :/ again, if I get a 04-05 pcm I'll have a backwords gas gauge but what if I also have a 04-05 gauge cluster? Well it still be backwords? Any information would help, thanks