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Old 03-12-2013, 03:50 PM   #193
kellygnsd
Scooby Guru
 
Member#: 32669
Join Date: Feb 2003
Chapter/Region: SCIC
Location: Rancho C
Vehicle:
2007 2.34LR, EFR7670
LINK G4 hybrid STi

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Quote:
Originally Posted by KillerBMotorsport View Post
Thank you and I share your enthusiasm for what's to come



A buddy of mine said I need to change the Killer B mantra to "Obsessively Engineered Subaru Performance Products" IIRC, last I looked we had over 12K miles on it, so it's likely in the 14K range now with a couple of events too.

So what were the final results? Any leaps in power or just cleaning things up a bit?



Yes.

Here is a pic of an intouched 4" GT3076




And here's the GTX3071 housing modifications.

CNC milled compressor housing with tapped holes (not thru)



Here's the adapter I designed with feedback from garrett. CNC turned from solid billet aluminum.




And the final product assembled.







I'm going to be making another one of these inlet adapters in the next few weeks so if you, or anyone else, is insterested let me know and I can get pricing.
That's pretty slick. Did you do any back to back testing against the virgin 4" inlet though?
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