Map Notes for 2002 - 2005 WRX - Cobb Tuning
Map Notes for 2002 - 2005 WRX - Cobb Tuning
Map Notes for 2002 - 2005 WRX - Cobb Tuning
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<strong>Map</strong> <strong>Notes</strong> <strong>for</strong><strong>2002</strong> - <strong>2005</strong> <strong>WRX</strong>Supported Vehicles: USDM <strong>2002</strong> - <strong>2005</strong> <strong>WRX</strong><strong>Map</strong> Revision: VF30 91 v300 VF34 91 v300 STi Pink 2.0L VF39 91 v300 VF30 93 v300 VF34 93 v300 STi Pink 2.0L VF39 93 v300 STi Pink 2.0L VF39 ACN91 v300<strong>Map</strong> Availability: Download from the COBB <strong>Tuning</strong> Subaru <strong>WRX</strong> OTS <strong>Map</strong> Database.Required AccessPORT Firmware: 1.6.4.0 or greaterHardware Requirements: Otherwise stock vehicle with the following modifications*: Turbocharger: IHI VF30, IHI VF34, or IHI VF39 Intercooler: 2004 - 2007 STi top-mount intercooler or equivalent Fuel Injectors: JDM STi Pink injectors (565cc) Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intake Exhaust requirements: Upgraded turbo-back exhaust*The addition of any other hardware may make the vehicle per<strong>for</strong>m poorly.* No other turbochargers, fuel injectors, or intakes are certified as compatible with these maps. *Additional <strong>Notes</strong>:Additional modifications such as an upgraded panel filter, lightweight crank pulley, or recirculating by-pass valveare still within the acceptable modifications <strong>for</strong> this calibration. If any knock or detonation is present even whenusing the appropriate fuel, try reflashing a map that is intended <strong>for</strong> a lower octane fuel. If your modifications do notmatch the hardware requirements listed above, you can have a custom AccessPORT map made at one of theCOBB <strong>Tuning</strong> retail and service centers or one of the many professional Subaru Pro-Tuners and e-Tuners.Fuel Requirements:Each map lists the minimum required octane. A higher octane fuel can be used safely on a mapdesigned <strong>for</strong> lower octane. DO NOT use maps designed <strong>for</strong> higher octane with lower octanefuels. Top Tier gasoline should be used where available.Ca<strong>Map</strong>s designated with “93” are <strong>for</strong> use with 93 and 94 octane fuel or better.<strong>Map</strong>s designated with “91” are <strong>for</strong> use with 91 and 92 octane fuel or better.<strong>Map</strong>s designated with “ACN91” are <strong>for</strong> use with 91 octane fuel found inArizona, Cali<strong>for</strong>nia, and Nevada or better.2311 W Rundberg Ln. Suite 500 Austin, TX 78758 | Phone: 866.922.3059 | Fax: 512.997.6400 | www.cobbtuning.com
Typical VF30 / VF34 / VF39 vs. Stock Power:VF30 / VF34 91 octane - 315 HP (+39%) / 295 TQ (36%)VF30 / VF34 93 octane - 320 HP (+41%) / 295 TQ (36%)STi Pink 2.0L VF39 ACN91 - 295 HP (+30%) / 265 TQ (+22%)STi Pink 2.0L VF39 91 octane - 340 HP (+50%) / 289 TQ (+33%)STi Pink 2.0L VF39 93 octane - 350 HP (+54%) / 299 TQ (+38%)Results may vary. Power as tested on <strong>2002</strong> - <strong>2005</strong> <strong>WRX</strong> vehicles using these identical calibrations.Generally speaking, the 91 and ACN91 calibrations run slightly lower boost, have a richer fuel curve, and a lessaggressive ignition advance map to help compensate <strong>for</strong> 91 octane fuel; Arizona, Cali<strong>for</strong>nia, and Nevada 91octane fuel; and/or less than ideal atmospheric conditions. The maps designed <strong>for</strong> 93 octane are the mostaggressive.<strong>Map</strong> Version <strong>Notes</strong>:VF30 <strong>Map</strong>sVF30 91 v300o Fuel requirements: 91 - 92 octane or bettero Turbocharger: IHI VF30o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~16.5psi peak boost pressure tapering down to ~13psi by the 7250RPM redline, +/- 0.7psiVF30 93 v300o Fuel requirements: 93 - 94 octane or bettero Turbocharger: IHI VF30o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~16.5psi peak boost pressure tapering down to ~13psi by the 7250RPM redline, +/- 0.7psiVF34 <strong>Map</strong>sVF34 91 v300o Fuel requirements: 91 - 92 octane or bettero Turbocharger: IHI VF34o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~16.5psi peak boost pressure tapering down to ~13psi by the 7250RPM redline, +/- 0.7psiVF34 93 v300o Fuel requirements: 93 - 94 octane or bettero Turbocharger: IHI VF34o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)2311 W Rundberg Ln. Suite 500 Austin, TX 78758 | Phone: 866.922.3059 | Fax: 512.997.6400 | www.cobbtuning.com
oooIntake requirements: Stock airbox or COBB <strong>Tuning</strong> SF IntakeExhaust requirements: Upgraded turbo-back exhaustBoost Targets: ~16.5psi peak boost pressure tapering down to ~13psi by the 7250RPM redline, +/- 0.7psiVF39 <strong>Map</strong>sSTi Pink 2.0L VF39 ACN91 v300o Fuel requirements: 91 octane fuel found in Arizona, Cali<strong>for</strong>nia, and Nevada or bettero Turbocharger: IHI VF39o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~17.0psi peak boost pressure tapering down to ~15psi by the 7250RPM redline, +/- 0.7psiSTi Pink 2.0L VF39 91 v300o Fuel requirements: 91 - 92 octane or bettero Turbocharger: IHI VF39o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~17.5psi peak boost pressure tapering down to ~15psi by the 7250RPM redline, +/- 0.7psiSTi Pink 2.0L VF39 93 v300o Fuel requirements: 93 - 94 octane or bettero Turbocharger: IHI VF39o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: ~18.5psi peak boost pressure tapering down to ~16psi by the 7250RPM redline, +/- 0.7psiNon-Per<strong>for</strong>mance <strong>Map</strong>sAnti-Theft Mode Ao Will not allow vehicle to startSTi Pink 565cc Injector Economy Mode v300o Fuel requirements: 91 octane or bettero Turbocharger: FP16G, IHI VF30, or IHI VF34o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intakeo Exhaust requirements: Upgraded turbo-back exhausto Boost Targets: Typically around 6psi - 10psio Rev Limiter: 7100 RPM* Not intended <strong>for</strong> aggressive driving*STi Pink 565cc Injector Valet Mode v300o Fuel requirements: 91 octane or bettero Turbocharger: FP16G, IHI VF30, or IHI VF34o Intercooler: 2004 - 2007 STi top-mount intercooler or equivalento Fuel Injectors: JDM STi Pink injectors (565cc)o Intake requirements: Stock airbox or COBB <strong>Tuning</strong> SF Intake2311 W Rundberg Ln. Suite 500 Austin, TX 78758 | Phone: 866.922.3059 | Fax: 512.997.6400 | www.cobbtuning.com
oooExhaust requirements: Upgraded turbo-back exhaustBoost Targets: Typically around 6psi - 10psiRev Limiter: 3800 RPMRevision <strong>Notes</strong>:3.00 - Now compatible with Launch Control and Flat-Foot Shifting (LC/FFS) features (MT only). For completedetails on how to enable and use the LC/FFS functionality, please visit this FAQ.These maps have been created with the newly-released AccessTUNER Pro 1.9.0.0. <strong>Map</strong>s created with thisversion of AccessTUNER software require the latest AccessPORT firmware (version 1.6.4.0-1189 or greater) beinstalled. All AccessPORTs must first be updated be<strong>for</strong>e using maps created with this latest AccessTUNERversion. AccessPORT Manager 2.0 will automatically update the AccessPORT to the latest firmware version andis available <strong>for</strong> download on the COBB <strong>Tuning</strong> Support web page.1.30 - This calibration has been updated to latest AccessTUNER file <strong>for</strong>mat, v1.30.1.17 - Speed Limiter completely removed, all transmission types. [BASE MAP UPDATED ONLY]1.16 - Revision number increased due to 2004-<strong>2005</strong> map changes. There were no required changes made <strong>for</strong><strong>2002</strong>-2003 <strong>WRX</strong>.1.15 - Revised fuel mapping under full load, primarily between 3000-5500 RPMs to accommodate a wider rangeof vehicles and smooth power delivery. Revised wastegate duty cycle maps to smooth boost response. Revisedboost target maps <strong>for</strong> smoother response and better partial throttle drivability. Raised Rev Limiter to 7250 RPM.1.14 - Original mapping. Based on the AccessECU VF30/34 reflash version 1.04.2311 W Rundberg Ln. Suite 500 Austin, TX 78758 | Phone: 866.922.3059 | Fax: 512.997.6400 | www.cobbtuning.com
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