wanting to pick yer brains again... i got new drilled an groved disks and yellow stuff pads for scooby few weeks ago, and after a good rally drive i still keep getting a soft spongy pedal, after bout 3 to 5 mile of hard driving!! im goin to the nurbergring in few weeks an wanted real good brakes (understandable)! so i bought these as there supposed to be best you could get!! any ideas of why am stil getin soft pedal or wat wil i do to sort it??