STi COBB AP and helix catted DP... (stage 1 or 2?)

Padge · 04-06-2005, 09:46 PM

Can I safely run stage 2 with the stock catback or should I just stick with stage 1? I will be getting a new exhaust in a couple weeks, but I get the AP tomorrow and want to know if anyone knows if I will be safe on the 93 octane stage 2 map with just the helix dp.

Thanks for the help!

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Focus4 · 04-06-2005, 09:49 PM

stage 2 will be fine... it won't be at its top ability but it will work...

darksands · 04-06-2005, 10:06 PM

stage2, thats what I did.

Bishop · 04-06-2005, 11:47 PM

stg 2

Padge · 04-07-2005, 07:46 AM

So once I put the catback on it will just open up a lot more I guess?
Thanks!

WRX_2NR · 04-07-2005, 09:07 AM

You'll probably only gain about 5hp from the catback. Spool time with be faster though

subieworx · 04-07-2005, 02:05 PM

I got another PSI of boost with the catback as I was having problems hitting target boost. Now I am just a hair over target.

2k4STi · 06-15-2005, 11:42 PM

I just swapped down to mine Padge I am wondering the same thing.

04-06-2005, 09:46 PM	#1
Padge Scooby Specialist Member#: 74412 Join Date: Nov 2004 Chapter/Region: MAIC Location: North Wilmington, DE Vehicle: '05 Impreza WRX STi Obsidian Black Pearl	STi COBB AP and helix catted DP... (stage 1 or 2?) Can I safely run stage 2 with the stock catback or should I just stick with stage 1? I will be getting a new exhaust in a couple weeks, but I get the AP tomorrow and want to know if anyone knows if I will be safe on the 93 octane stage 2 map with just the helix dp. Thanks for the help! * Registered users of the site do not see these ads.

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04-06-2005, 09:49 PM	#2
Focus4 Scooby Specialist Member#: 20107 Join Date: Jun 2002 Chapter/Region: Tri-State Location: Northern NJ Vehicle: 2004 STi WRB	stage 2 will be fine... it won't be at its top ability but it will work...

04-06-2005, 10:06 PM	#3
darksands Scooby Specialist Member#: 75122 Join Date: Nov 2004 Chapter/Region: SCIC Location: Im in a glass case of emotion Vehicle: 2005 Impreza WRX Crystal Gray	stage2, thats what I did.

04-06-2005, 11:47 PM	#4
Bishop NASIOC Supporter Member#: 59993 Join Date: Apr 2004 Chapter/Region: International Location: WWAAYY west of the Mississippi Vehicle: Ass, grass or cash no one rides for free!!	stg 2

04-07-2005, 07:46 AM	#5
Padge Scooby Specialist Member#: 74412 Join Date: Nov 2004 Chapter/Region: MAIC Location: North Wilmington, DE Vehicle: '05 Impreza WRX STi Obsidian Black Pearl	So once I put the catback on it will just open up a lot more I guess? Thanks!

04-07-2005, 09:07 AM	#6
WRX_2NR Scooby Newbie Member#: 66763 Join Date: Jul 2004 Location: Toledo, Ohio Vehicle: 04 WRX Silver	You'll probably only gain about 5hp from the catback. Spool time with be faster though

04-07-2005, 02:05 PM	#7
subieworx Scooby Guru Member#: 47769 Join Date: Nov 2003 Chapter/Region: MWSOC	I got another PSI of boost with the catback as I was having problems hitting target boost. Now I am just a hair over target.

06-15-2005, 11:42 PM	#8
2k4STi Scooby Newbie Member#: 80532 Join Date: Jan 2005 Location: STiland Vehicle: 04 STi wrb	I just swapped down to mine Padge I am wondering the same thing.