Is this the end?

[Stav]

After so much care and work into the wagon I have discovered my lsd is single spinning ..again. I am not really intersted in doing it again. I first had it done in 2005. It weent wsid and was single spinning.I gave my diff builder benfit of the doubt and paid him to redo it back to lsd. I have not done one burnout since retightening the unit.At wsid last wednesday I had issues with wheelspin. Flat tyres due to a faulty pressure gauge was what I thought was the problem. Today I wash the car to see rubber from my mickey tompsons only on the right side.The left gaurd was perfectly clean. I am over this. refuse to pay for another diff .Mods stop here.It would cost me 900 dollars to go elsewhere for the centre....i am not sure where I want to go from here. I will just race it one more time and retire it.