questions on parts and performance
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This is a discussion on questions on parts and performance within the Tuning: Electronic Engine Management forums, part of the Tech & Modifying & General Repairs category; hey guys hows it going I recently got a 2013 wrx and added some parts I have added a cobb ...

  1. #1
    Registered User
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    Jul 2014

    Post questions on parts and performance

    hey guys hows it going I recently got a 2013 wrx and added some parts I have added a cobb intake and v3 passport also invidia downpipe catless and full invidia exhaust also a grim speed up pipe, but im having some questions on what map to leave it on and if im over bossting

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  3. #2
    Registered User Aaronw9's Avatar
    Join Date
    Oct 2012
    The cobb AP maps are designed to be used with a catted downpipe. Your best bet is to get a protune and load the map onto your accessport.

  4. #3
    Moderator Donkey's Avatar
    Join Date
    Apr 2005
    Da boonies,Va
    I Support ClubWRX
    Read the map notes.............even a Protune will not alleviate the problem if the overboosting is due to a "boost creep" issue.
    Resident Adviser @ WTF Tuning, LLC
    2002 FORESTER S
    1998 FORESTER S

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  6. #4
    Registered User 100plus2Vegas's Avatar
    Join Date
    Mar 2014
    I would start with stage 2 with the slwg map 91(acn if you live in Az,Ca, or Nevada). And see how it runs. Data log it and send to Cobb for evaluation.

    I have a 14, did a catless downpipe, 3" exhaust with Aem intake and ran the stg2 acn 91 slwg map and never saw more than 18.1 psi.
    I ran it like that for a week and loved it. Since then, I installed a single 3" cat in the location the stock main cat would go under the car and typically hit 17.75-18.1psi. I hit 18.8 one time.

    If you can do a pro tune by all means do one. I will be adding a ECBS at the same time when I get one.
    14 sedan: Protune: 318AWHP 344ft lbs up pipe, Tial EWG, AEM intake, Cobb AP V3, 3" TBE, Avo FMIC, Turbo Smart bpv, Aem air fuel gauge,Cobb knob,Perrin Pitch Stop mount, SPT front strut tower brace, K-Sport coilovers@1.5" drop. Eibach sways, Perrin Spherical end links, Cusco subframe brace, White Line sway braces, Perrin sub frame bushings.

    07 Duramax LBZ- 26psi,intake, TBE, Diablosport programmer, Edge Insight with EGT, EGR block off, BD exhaust manifold, PPE fuel valve.

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