Cobb Stage 2 max boost on 08 STi

CrashOMatic · 03-21-2008, 08:17 PM

Hi,
I am seeing 18.4 on the cobb accessport in the real time screen mode. I have read it cannot report boost above 18.4...Is that true? I wonder if I am really hitting the 19.5 target or is this what everyone is seeing? Just curious what everyone else is seeing and if I am low. I searched around and never seen any info. Guess time to go buy a boost guage. Running Cobb downpipe with cat and thats it for now.
Thanks in advance

Fabwrx · 03-23-2008, 05:08 PM

where are you going to put your boost gauge ? I am struggling with that question.

Subw00er · 03-23-2008, 05:41 PM

Yes I think it is 18.4 for the max from the ODBII port.

I'm going to buy Defi gauges when I go stage 2. I was thinking of mounting them in a single din slot - hopefully they will fit with my aftermarket head unit above it.

GilMikalian · 03-24-2008, 01:58 PM

Stoopid question but does your Perrin pulley have anything to do with it? I can tell you that I have the exact same setup as you, except for the pulley, and my max boost was at 18.5, confirmed by a dyno run. Wait, you're in AL, I'm in Cali, I suspect this may be enough of a difference.

03-21-2008, 08:17 PM	#1
CrashOMatic Amateur STI Driver Car: Blue Mica 08 WRX STi Fav Mod: KTM 950 Super Enduro Location: Birmingham AL Posts: 25 IWSTI Addict since: Mar 2004 Trader Rating: (0)	Cobb Stage 2 max boost on 08 STi Hi, I am seeing 18.4 on the cobb accessport in the real time screen mode. I have read it cannot report boost above 18.4...Is that true? I wonder if I am really hitting the 19.5 target or is this what everyone is seeing? Just curious what everyone else is seeing and if I am low. I searched around and never seen any info. Guess time to go buy a boost guage. Running Cobb downpipe with cat and thats it for now. Thanks in advance This ad is not endorsed by this member. Please register or login to hide this ad.

03-23-2008, 05:08 PM	#2
Fabwrx Amateur STI Driver Car: 08' Sti 'blackie' Fav Mod: Cobb accessport Location: Tucson , Arizona Posts: 49 IWSTI Addict since: Jun 2006 Trader Rating: (0)	Re: Cobb Stage 2 max boost on 08 STi where are you going to put your boost gauge ? I am struggling with that question.

03-23-2008, 05:41 PM	#3
Subw00er STI Driver Car: Blue 04 STi Fav Mod: Right foot Location: GA Posts: 294 IWSTI Addict since: Feb 2008 Trader Rating: (0)	Re: Cobb Stage 2 max boost on 08 STi Yes I think it is 18.4 for the max from the ODBII port. I'm going to buy Defi gauges when I go stage 2. I was thinking of mounting them in a single din slot - hopefully they will fit with my aftermarket head unit above it.

03-24-2008, 01:58 PM	#4
GilMikalian Silver Member Car: '08 DGM STI w/BBS Fav Mod: Britax Roundabout Location: L.A. Posts: 1,285 IWSTI Addict since: Jan 2008 Trader Rating: (3)	Re: Cobb Stage 2 max boost on 08 STi Stoopid question but does your Perrin pulley have anything to do with it? I can tell you that I have the exact same setup as you, except for the pulley, and my max boost was at 18.5, confirmed by a dyno run. Wait, you're in AL, I'm in Cali, I suspect this may be enough of a difference. This ad is not endorsed by this member. Please register or login to hide this ad.

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