Engine Management Cobb AccessPort, EcuTek, TEC, Motec, Link, and others. The ins and outs of high-performance engine tuning.

Boost Controller (on '05 STi?)

Thread Tools
 
Search this Thread
 
Old Dec 25, 2004 | 10:36 PM
  #1  
Me&STi's Avatar
Thread Starter
Registered User
 
Joined: Aug 2004
Posts: 150
Boost Controller

What are the benefits of having boost controller on an 05 WRX STi?

Couple of friends have been telling me that it can help.
Old Dec 27, 2004 | 01:12 AM
  #3  
Me&STi's Avatar
Thread Starter
Registered User
 
Joined: Aug 2004
Posts: 150
Thanks for the reply Pirana, it's all I needed!

Happy New Year!
Old Dec 27, 2004 | 10:01 PM
  #5  
Cyrus923's Avatar
Registered User
iTrader: (-2)
 
Joined: Jul 2003
Posts: 829
From: Knoxville, Tennessee
Car Info: 2004 WRX in WR Blue
There is a bit of a gain. with my stock wrx i pull about 25 whp running at a safe boost still under my fuel saftly cut-off. It is worth it to go with an Electronic Boost Controller (ebc) over a manual, but if you have the funds safe for a reflash or best of all, a UTEC.

Justin
Old Dec 28, 2004 | 05:50 PM
  #6  
STIdreamer's Avatar
Registered User
 
Joined: Oct 2003
Posts: 8
will a boost controller prevent boost creap that is caused by having a turbo back exhaust
Old Dec 29, 2004 | 01:37 AM
  #7  
Kevin M's Avatar
Registered User
iTrader: (12)
 
Joined: Nov 2002
Posts: 18,369
From: Reno, NV
Car Info: 1993/2000/2001 GF4 mostly red
Originally Posted by STIdreamer
will a boost controller prevent boost creap that is caused by having a turbo back exhaust
No. Boost creep is a mechanical issue caused by the wastegate not being large enough to divert enough exhaust gasses. If your STi gets boost creep with a TBE, the only fix is to either increase backpressure, or port the wastegate, or get a different turbo altogether.


More boost creep info

Last edited by Kevin M; Dec 29, 2004 at 01:40 AM.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
mystilexzero
NorCal Classifieds
7
Sep 28, 2015 12:37 AM
RavSpec
Vendor Group Buys/Specials
1
Oct 4, 2004 12:03 PM
RavSpec
Vendor Group Buys/Specials
1
Sep 9, 2004 10:42 AM
RavSpec
Vendor Group Buys/Specials
1
Aug 25, 2004 03:26 PM
XwrxX
Aftermarket Forced Induction - Turboed factory NA engines
0
Dec 17, 2002 07:14 AM




All times are GMT -7. The time now is 10:56 PM.