what to follow, A couple people said all the j-spec engines are fitted with the same cams and turbos as the a/t us engines to keep the power down, some said wastegate actuators were different, some said they are the same as us m/t for m/t and a/t for a/t, can someone let me know how much power loss I will have will my mods or if it will be noticeable at all if I do get one that used to be automatic?