Ever since i bought and fitted my Forge 007P i have been well chuffed with it but recently it seems to be whooshing alot more than it did when i first fitted it, is this normal, ie a wearing in period, but also the car seems to a little down on power, nothing much but just doesnt seem as free flowing as it should, is this just coincidence and me getting used to the power as i have only owned the car just over a month or are these two symptons linked, thanks in advance Mully