thanks, i only saw previous post on lsd after i posted this? ok so i looked at my 12. and in the pic u gave the rear diff set up looks alot like the one in my car, so i think it may be uprated diff housing but was replaced by standard diff before it was sold to me. this car also came with coilovers, cage, front mount intercooler,porche 944 disks and calipers ect. lots of mods so i think this housing may have been upgraded to. is there any way of knowing? things to look for measurements ect, thanks.
