need advice swaping out my 915 trans for a 915 LSD trans

[lateralfx808]

So I've bought a rebuilt 915 trans from a reparable Porsche shop here locally. It has a limited slip diff which is the main reason for pursches. But my question is what else can I change since I'm in there? Light weight flywheel, clutch, rear main seals, oil lines, ect....? I'm somewhat clueless to the drivetrain. It'll be mostly daily driven but I have plans to build a 3.3L short stroke in the very near future. So im hoping to aquire all the right parts now instead of later. Thank you guys again!