They all grind a bit when going into reverse its just the clutch dragging slightly. If you have the AP clutch then the Mk5 pedal/quadrant will help as it pulls more cable for the same ammount of pedal travel (bigger quadrant) and will help the clutch disengage more.

See here - http://www.apracing.com/info/info.as...difications_90

The ford part numbers are on that link aswell.