166 Big Brakes

I have read on the 156 GTA Forum that the front 330mm discs as fitted to the late GTA's were "the same size" (as they wrote on that forum) as those fitted on the late 166's. Does anyone know if the late 166, indeed did have 330mm discs? If so did they also change the claipers from the 305mm discs set up?
Apart from this query did anyone upgrade the discs/calipers of the 166for larger ones?

As noted in your other thread the 156 & 166 are completely different - 156 GTA initially had 305mm increased to 330mm. 166 V6's have 308mm or 310mm discs - 310mm on facelift models.