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Ignitions and Electrical› Computers, Chips, Modules and Programmers
Cobb
Stage 3 Power Package w/ Accessport, SF Intake, Airbox, SS Downpipe
SKU: cobbSUB0031H30-BK
Advanced — 4+ hours
Overview
The COBB Accessport is an ECU upgrade that allows for more aggressive calibrations than the factory settings, unlocking latent power. It supports Off-the-Shelf (OTS) maps and custom tuning for various modification levels.
Show original supplier description
Vehicle Symptoms
- Loss of power under acceleration
- Engine hesitates or stutters
- Poor throttle response
- Low boost pressure
- Check engine light with performance loss
Diagnostic Codes
- P0234 – Engine Overboost Condition
- P0244 – Turbocharger wastegate solenoid A range/Perf
- P0300 – Random or multiple cylinder misfire Det
- P0171 – FT Malf (B1)
Relevant Conversations
- 2008-2014 WRX STI Stage 3 power package Cobb
- Cobb Accessport tune for STI hatch
- P0234 overboost fix Subaru WRX STI
- STI low boost after catless downpipe
- Cobb SF intake vs AEM intake STI
- WRX STI hesitation under boost
- Cobb Stage 3 vs Stage 2 WRX
- STI misfire P0300 after tune
- Cobb downpipe and fuel pump install guide
- Best STI performance package for daily driving
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
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Specifications
| Brand | Cobb |
| Part Number | cobbSUB0031H30-BK |
| Category | Ignitions and Electrical |
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