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Old 01-30-2009, 04:28 AM   #1
Scooby Newbie
Member#: 51259
Join Date: Dec 2003
2007 WRX

Default STI TMIC upgrade from stock WRX

I understand that my questions might be discussed million and a half times, but I did a research, and I didn't find the answer to all my questions.

I'm just about to get the STI TMIC from a friend and just wondering if there is a noticable difference between an 07 sti intercooler over a 07 wrx one.
Is it worth $$ I'll pay?

Somebody says that it will be no hp gain or throttle response difference, or even bigger lag without the engine management tune.
What tune can I do myself using the Opentport tactrix cable and Ecuflash / Romraider software?

Will appreciate your opinions, or if you can refer me to a threads where these issues were discussed.

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Old 01-30-2009, 04:35 AM   #2
Scooby Guru
Member#: 173241
Join Date: Feb 2008
Chapter/Region: TXIC
Location: Houston, Tx
2002 s256 twinscroll
now with one more gear


yes its better
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Old 01-30-2009, 05:49 AM   #3
Scooby Newbie
Member#: 182439
Join Date: Jun 2008
Chapter/Region: Tri-State
Location: New york, NY
2002 WRX


On my car i could feel a difference. Seemed like it was less restrictive.
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Old 01-30-2009, 07:02 AM   #4
👏 Big Ron 👏
Member#: 18062
Join Date: Apr 2002
Chapter/Region: MAIC
Location: I can save you a ton of cash
on car parts so PM
me b4 j00 buy


I'm going to take it easy on you since English may be your second language. Read http://forums.nasioc.com/forums/showthread.php?t=529972 and yes, it's an upgrade. Next time if you have a question you are sure has been asked before, please post it in the Newbies and FAQ Forum.
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