Nismo GT LSD washers

[LuckyX2]

Hey guys, my Nismo GT LSD was chattering a ton so I took it apart to cancel disks and found 3 cone springs and two washers. How many should there be for stock preload? I'm thinking the previous owner threw in an extra cone spring to up the preload.

Thanks.

[LuckyX2]

Well I settled on two washers and two cone springs. No more chattering so I'm happy!