Bump. Need help?
With What...Just done this 3.2 conversion on Saturday,be quick while its still fresh in my memory.
Only problem I had was with the wrong parts, S3 calipers are NOT exactly the same, in that S3 pads and S3 retaining Badges will not be secure on 3.2 calipers, you will need the pads with a retaining clip on all four pads( S3 have only one clip on inside pad), that way you can use the S3/R caliper badges on 3.2 calipers.
With Genuine S3 Pads(pic without R badge,no outside pad clip), slot in middle of caliper(under R logo) not present on S3/R calipers
These are the correct pads
All working,note silver tab under R logo,this holds the R Badge secure.