Engine/Power - EJ25T (STI and 2006+ WRX) Discussions about the USDM 2006+ WRX and WRX STi 2.5 liter turbo flat-four.

The start of my custom exhaust.

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Old Jan 27, 2008 | 04:00 PM
  #46  
CenCali07STI's Avatar
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From: Modesto, Ca
Car Info: 2007 STI Satin White Pearl
Originally Posted by SpADeZ_WRX
Heard this exhaust on his car last night at the meet, sounded good
Thanks Rob. I was a little nervous about it just because since its completely built by me its like crap everyone is going to judge me on this thing haha. But I am happy with it. Protune on this coming Saturday so have to see how it performs.
Old Jan 27, 2008 | 04:23 PM
  #47  
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I like it man, i think you did an awsome job, very cool you made it yourself.

Good luck on your protune next week man. Enjoy the power
Old Feb 2, 2008 | 08:16 PM
  #48  
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Car Info: 2007 STI Satin White Pearl
Well boys and girls I have dyno Results and I am very very happy with them. I am uploading the dyno video too so you guys can hear the exhaust. I will still make a better one but it is pouring down rain right now. Give me a few on the dynoe video to get it onto youtube.



This is the cobb OTS dyno run compared to the Tune Mike at GST Motorsports did to it. Granted I had to reset the ecu last night when I installed the fuel pump so I do not know if it really had time to learn because it was an 80 miles freeway drive for me to get there.





This is the Tuned fuel curve.





Here is the untuned fuel curve (UGLY)

Old Feb 2, 2008 | 08:25 PM
  #49  
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nice numbers man!
Old Feb 2, 2008 | 09:15 PM
  #50  
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Thanks. Here is a video of the dyno run so you can hear the exhaust.

http://www.youtube.com/watch?v=imLLiCmsU4M
Old Feb 2, 2008 | 09:58 PM
  #51  
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damn that thing sounds mean

good job!
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