those are like nascar cars at dega or daytona, just slow you down. You change those as track coditions change. Run it without one and she will flat out scream. I have a hyper 8 with a RB C5BB, it had a 8mm plate in it, to it out and chit, if it had wings it would have been an air plane. Go back to your run in settings and tune down from there if you take it out.