I have a ITR box in my car and had the similar issues. I use to have to double clutch to get into certain gears and when my car was cold/warming up when i would turn corners the LSD would Make a slight just hearable noise. I put in this special LSD oil thats like $70 for a litre and it fixed it up, both the lsd noise and no need to double clutch. Im running a after market LSD but.

