Ive stated before that i recently purchased 04. Is it normal for power to start falling off around 4k rpm? I realize stock restrictions are still in place ,but should it pull further on the tach. It seems a bit soggy on low rpm as well, however my other car is a turbo civic (dont hate me) which seems to be much more responsive as well as a broader powerband. I know it is a much lighter car than the WRX but it also should be lacking 70 or so HP. Just curious if this is typical for stock vehicle.