I'm sure this has been answered but I haven't been able to find the exact answer. I have a stock 2012 V, stock other than CIA. Looking to have my Kooks headers and X pipe installed. It is catless. That being said, will I have to take it to be tuned, or is there a "general" tune I can buy. Shops are few and far between in my area and the ones that are good ate 6 to 8 weeks out. Also, ok to keep the stock injectors for now? Winter she will be getting smaller pulleys, injectors, heat exchanger ect. But for now she is to quiet. This is my first time dealing with all this new stuff. I was originally an Old school muscle chick.