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Old 04-06-2010, 08:53 AM   #3
Scooby Newbie
Member#: 88273
Join Date: May 2005
Location: Australia
2003 STi 2.0L


good enough for what?
a 350whp daily street driver, yeah...

the bigger the turbine blade then the hosing cm2 goes up....
this refers to the cross sectional area of the turbine entry point right where it meets the turbine housing circumvent

Garrett use the dimensionless A/R number to express the same thing
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