OK, so after 3 unsuccessful attempts at installing the tranny properly, I finally bit the bullet and took it to a tranny shop. They fixed installed the proper t/o bearing collar, I drove the car home which is less than a mile, and parked it for 3 weeks at my parents (I live 50 miles away). Today I come back for dad's b-day and drive the z to the mall and notice that the turbo's not boosting or spooling. I have an oversized t-bine housing, and was just cruising so I didn't pay it much mind. On the way home though I started hearing "clink clink clink" (kinda like bb's in a tin can) noises from the motor, and thought oh crap there's goes the motor. However when I pulled off the freeway and looked at the engine bay I noticed that the oil return line was bolted inbetween the tranny and the block, pinched like a water hose! So my guess is the turbo was starved for oil and what i'm hearing is the bearings. Is this a correct diagnoses? And how would you handle this with the tranny shop? I plan to take pictures of it and for my records. I don't want them to screw with it since they are tranny guys, and I myself don't want to pull off the turbo and what not since I don't know what I'm doing. Is it right to ask them to pay to tow it to my mechanic to dianose the problem?