Problem Solved!
Gambit you were right mate,
I now have G60 carriers fitted with 22mm thick G60 discs
16V calipers with shaved down G60 pads. (2mm approx off the outer, inner was fine)
The info that i found says the 16v pads are thicker than the 16mm G60 pads but I still had to shave them down.
Cheers Everyone