Tacoma / 4Runner Map Notes
Supported Vehicles
2024-2025 Tacoma 2.4L Turbo USDM
Automatic (8AT) SR, SR5, TRD PreRunner, TRD Sport, TRD Off-Road, Limited
Manual (6MT) SR, TRD Sport, TRD Off-Road
2025 Toyota 4Runner 2.4L Turbo USDM
Automatic (8AT) SR5, TRD SPort, TRD Sport Premium, TRD Off-Road, TRD Off-Road Premium, Limited
Tacoma SR Trim Note:
In order to avoid high oil temps when driving, we strongly recommend the installation of an oil cooler from one of the other trim levels into your SR trim truck https://www.cobbtuning.com/tacoma-sr-dyno-testing/
Map Revision
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Required Accessport Firmware
AP3-TOY-001: 1.7.6.0-28221
AP3-TOY-002: 1.7.6.0-28221
*Performance Tow is unavailable for SR trim vehicles. We recommend towing with the Stage0 and Simulated Stock options selected.
Map Availability:
All maps come pre-installed on the Accessport.
Towing
COBB's staged performance maps are designed for performance driving and have not been optimized for use when towing. COBB recommends flashing the Performance Tow or Stage0 ECU calibrations.
Fuel Requirements:
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 ACN91 are for use with the 91 octane fuel found in Arizona, California, and Nevada or better.
Maps designated with 91 OCT or 95 RON are for use with 91 and 92 octane/95 RON fuel or better.
Maps designated with 93 OCT or 98 RON are for use with 93 octane/98 RON fuel or better.
Running 0% Ethanol Fuels
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" and "ACN91" octane versions 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.
Power Output
Stage1 Hard Parts Requirements
Exhaust Requirements: Stock or upgraded catback exhaust.
Intake Requirements: Stock air box and filter.
Intercooler Requirements: Stock
Boost Level:
93 Octane: 21psi tapering down to 18psi +/- 1.5psi as you reach redline. Non-Performance Maps
91 Octane: 21psi tapering down to 18psi +/- 1.5psi as you reach redline. Non-Performance Maps
87 Octane: 18psi tapering down to 16psi +/- 1.5psi as you reach redline. Non-Performance Maps
Performance Tow Requirements
Exhaust Requirements: Stock or upgraded catback exhaust.
Intake Requirements: Stock air box and filter.
Intercooler Requirements: Stock
Boost Level:
18psi tapering down to 16psi +/- 1.5psi as you reach redline. Non-Performance Maps
Stage0
A map with stock calibration for diagnostic use
Flashing to the Stage0 map is not the same as uninstalling from the vehicle
Transmission Tunes
Closing Warnings and Precautions:
Use of inappropriate calibration/modification combinations will promote engine damage.
Top Tier gasoline should be used where available. Use of lower quality fuels can result in catastrophic engine damage.