For a pretty long time now I am trying to fit my 996 GT2 front (350x32) ceramics on the front of my 1303, but I ff-d up...
The problem was/is that the 944 turbo-Cup (with radial mount, M030), which fitted the other porsche calipers (130mm bolt centers) fine, don't ff-ing fit the yellow calipers which apperently have 142mm bolt spacing
I still have a set of regular 944 N/A spindles, so maybe that is the way, although I then need a set of new coil-overs and a set of fitting adapters...
Anybody have/sell such adapters?