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      02-24-2010, 04:02 PM   #52
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Drives: 2015 STi
Join Date: Dec 2006
Location: CT

Posts: 8,999
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Originally Posted by SfValley335i View Post
So this upgrade is just changing the compressor wheel and clipping on exhaust turbine?

The turbine shaft is very thin, adding the much larger compressor wheel will add huge amount of pressure on the shaft and cause problems. That is what I was told by two turbo shops thus I gave up on the whole upgrading stock turbos. Only time will tell.

time will tell indeed, and I'll let you know what epl/tial says about that specifically. I just sent them the comment
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