I helped install an ebay 57trim . The turbo started to whine just free revving the car. Tryed to drive it but it would only get 2 lbs of boost. Major shaft play was found. Blades rubbing housing. Sent it back for a new one. The second one lasted a little longer. It didn't whine on free rev but started to whine while trying to drive the car 5 minutes later.
I think these china made turbos where made with no intention of actually using them.
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want a piece of the yellow car? (buy it)
you have to beat the blue car first
and then you have to take on the IV
my favorite quote
"if the solution is simple, God is answering"