if anyone's thinking about putting 5 1/4 speakers in the front pull out pockets of their mk2 DO IT! I've just finished doing mine and it sounds 100% better than those piddly dash ones. Admittedly I just put ?100 of Alpine TypeR speakers in there, but they sound the dogs with their alu cones. Mounted the tweaters just in front of the old pods on the dash and angled them into the 'cockpit'.
I picked up the adaptors for the pockets from a scrappy for practically nothing. one of the VW grills was broken, but I've left them off to show off the speakers. Hopefully no one will put their foot through one.
Will take pics in the morning.