Map Notes for 2010-2011 Legacy GT
Supported Vehicles:
USDM 2010-2011 Legacy GT MT
Map Revision:
Stage0 v400
Stage1 v400
Map Availability:
Download from the COBB Tuning Subaru OTS Map Database.
Required Accessport Firmware:
V3: 1.7.4.0-17431 or greater
Each map lists the minimum required octane. A higher octane fuel can be used safely on a map designed for lower octane. DO NOT use maps designed for higher octane with lower octane fuels. Top Tier gasoline should be used where available.
Maps designated with "93" are for use with 93 and 94octane fuel or better.
Maps designated with "91" are for use with 91 and 92 octane fuel or better.
Maps designated with ACN 91 are for use with 91 octane fuel or better fuel found in Arizona, California and Nevada in addition to Canada.
These maps are designed for E10 fuel (fuel with 10% ethanol content). For those who only have access to E0 fuel (fuel with 0% ethanol) it is recommended to use the "91" octane version of the maps and datalog the car to ensure your fuel is performing to the necessary level. This is especially important for those using Canadian 94 octane E0 fuel.
If you are unfamiliar with how to datalog using the Accessport or what to look for, you can find a guide on our website here.
If any knock or detonation is present even when using the appropriate fuel, try reflashing a map that is intended for a lower octane fuel.
Map | Peak Gains* |
|---|---|
Stage1 93 | +14% HP / +30% TQ over stock |
*Peak gains are measured as the difference between the highest points of the two plots.
*Largest gains are measured as the largest gain at any single point between the two plots.
Results may vary. Power as tested on 2010-2011 LGT vehicles using these identical calibrations. Generally speaking, the 91 and ACN91 calibrations run slightly lower boost, have a richer fuel curve, and a less aggressive ignition advance map to help compensate for 91 octane fuel; Arizona, California, and Nevada 91 octane fuel; and/or less than ideal atmospheric conditions. The maps designed for 93 octane are the most aggressive.
Stage1
- Intake Requirements: Stock airbox and filter
- Exhaust Requirements: Stock exhaust or upgraded cat-back exhaust
- Boost Targets:
- ACN91: ~14.0psi peak boost pressure tapering down to ~12.0psi by the 7000RPM redline, +/- 1.0psi
- 91 Octane 95 RON Minimum: ~15.0psi peak boost pressure tapering down to ~12.0psi by the 7000RPM redline, +/- 1.0psi
- 93 Octane 98 RON Minimum: ~17.0psi peak boost pressure tapering down to ~12.0psi by the 7000RPM redline, +/- 1.0psi
C.A.R.B Note
The above Stage1 calibration is legal for use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it has a California Air Resources Board (CARB) Executive Order (EO) number:
Non-Performance Maps
Anti-Theft Mode
Economy Mode
* Not intended for aggressive driving*
Valet Mode
* The addition of any other hardware may make the vehicle perform poorly.
** No other intakes, turbochargers, or fuel injectors are certified as compatible with these maps. **