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      06-21-2013, 09:32 AM   #86
turugara
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Drives: 335i Coupe, 6 Speed
Join Date: May 2011
Location: NYC

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2011 BMW 335i  [9.44]
Quote:
Originally Posted by Vargasturbotech View Post
Basically Garrett chooses to use open back, while Borg Warner uses full back their newer stuff. Full backs can be more efficient but getting a custom reverse rotation full back BW wheel made is next to impossible at this point in time, and it wouldnt work in the Garrett CHRA anyways.
Excuse my ignorance but can you show what you mean by a full back and open back wheel? Also what are the differences in turbo characteristics between the two?
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