I am having a diff built for the ti, M52B28 swap, M3 ZF 5 speed. Porsche organic disks, custom steels....all new bearings, etc.... I went with a bit taller ratio as will have 25.7" street tires, helps on the fuel usage, more comfortable RPM, etc, and will run 22.5" track tires so the 3.25 works out pretty well. ----------------- I have an regular E36 case, 4.10, OS Giken newly built diff and considered using that LSD but it is just more than I really need and it would of required a 188mm diff housing, I am doing all I can to keep the weight low on this car so I am selling that diff. ---------------- Have a great day
Rick