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Old 08-26-2004, 03:06 PM   #1
Scooby Newbie
Member#: 23726
Join Date: Aug 2002
Location: Seattle
2002 WRX Wagon

Default Cobb Stage 2 Question-

Hey Guys, might be a dumb question but I couldn't find the answer anywhere searching.

The increased HP on the site says +54. That is amazing but my question is that combined with the turbo back or separate?

I have a perrin full turbo back right now and would like to know how much extra the AP Stage 2 will give me.

Thank You!

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Old 08-26-2004, 03:12 PM   #2
Scooby Specialist
Member#: 23845
Join Date: Sep 2002
Chapter/Region: South East
Location: Orlando, FL


+54 hp over stock, which includes stock exhaust. The Stg2 map is a map for a car that has a turbo back. Slapping a tbe on a car without changing the mapping will maybe give you 15 hp, thus the need for engine management.
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Old 08-26-2004, 03:23 PM   #3
Scooby Specialist
Member#: 37868
Join Date: Jun 2003
Chapter/Region: MAIC
Location: NoVA: Haymarket
2010 Corvette Z06


COBB won't "confirm" HP gain with non-COBB TBE...
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Old 08-28-2004, 12:38 AM   #4
Scooby Newbie
Member#: 39207
Join Date: Jul 2003
Chapter/Region: Tri-State
Location: Congers, NY
2008 WRX STi
Dark Gray Metallic


It will give you somewhere in the vicinity of 50 hp give or take.... If you have a TBE..... It's impossible to give you an exact number because of many different variables...... however if you are thinking of getting it ... do it. I had stage 2 and loved it with a scoobysport DP and a Borla Cat-back. Then got bored with it and went up to stage

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