I used the old ones as everyone else I know that has done the same conversion used their old ones aswell, there is not air at all in nthe system as it has been bled through completely with fresh oil.
I don't know what else it can be
i have just done a 6 speed convertion on a 94 impreza and not the clutch juders back through the pedal, when checked it seems like the clutch is draggin but only when engine is running.... any idears????