Map Notes for Mustang EcoBoost 2015 - 2017

Supported Vehicles:

Supported Vehicles

USDM 2015-2017 Mustang EcoBoost AT
USDM 2015-2017 Mustang EcoBoost MT
CHDM 2015-2017 Mustang EcoBoost AT
EDM 2016-2017 Mustang EcoBoost AT
EDM 2015-2017 Mustang EcoBoost MT
SKDM 2015-2017 Mustang EcoBoost AT

Map Versions

2015-2017 Map Versions
Stage1 v504 Stage2 v504

Required Accessport Firmware:

V3: 1.7.3.1-16381 or greater

COBB Custom ECU Features

Not available on all model years at this time. Check each item below for vehicle compatibility.

Map Availability: Download from the COBB Tuning Mustang EcoBoost OTS Map Database

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 "87" are for use with 87 and 89 octane fuel or better.
Maps designated with "91" are for use with 91 and 92 octane fuel or better.
Maps designated with "93" are for use with 93 and 94 octane fuel or better.

Maps designated with "95" are for use with 95 RON fuel or better.
Maps designated with "98" are for use with 98 RON fuel or better.

Calibration Strategy Information
See our Octane Adjust Ratio technical article for additional information regarding some of the strategies we utilize in these calibrations!

In order to keep the cooling system working efficiently in the most diverse array of conditions, the temperature threshold for fan operation has been lowered so that they come on sooner. This can also mean that the fans will continue running after your car is shut down. This is normal expected behavior.

Map (High Boost Slot)	Peak Gains	Maximum Gains
Stage1 91*	+3% HP / +19% TQ	+20% HP / +22% TQ
Stage1 93*	+4% HP / +21% TQ	+22% HP / +24% TQ
Stage2 91*	+18% HP / +24% TQ	+21% HP / +28% TQ
Stage2 93*	+20% HP / +26% TQ	+23% HP / +30% TQ

Stock baseline 3rd Gear
Stage 1 93
Stage 2 93

Peak Gains are measured as the absolute maximum value between the highest points of two plots.
Max. Gains are measured as the average maximum value between the highest and lowest point of two plots.

Results may vary. Power as tested on 2015 Mustang EcoBoost vehicles using top tier fuel.

Generally speaking, 91 octane calibrations have a richer fuel curve, and a less aggressive ignition advance map to help compensate for lower octane fuel blends such as those found in Arizona, California, and Nevada; and/or less than ideal atmospheric conditions. The maps designed for 93 octane are the most aggressive.

*91 and 93 octane results are compared against a 93 octane fuel baseline. Your 91 octane results may be higher than listed above; as a baseline of 91 octane fuel may read lower than our 93 octane baseline.

Stage1

Intake Requirement: Stock airbox and COBB air filter 7M1101
Exhaust requirement: Stock exhaust, or COBB Cat-Back Exhaust 5M2150
Boost:
- 91 OCT or 95 RON Up to ~23.0psi tapering to ~19.5psi by redline. (+/- 3psi).
- 93 OCT or 98 RON Up to ~23.0psi tapering to ~19.5psi by redline. (+/- 3psi).
  - Map slot 1 = Max Perf. – This is the standard OTS map with full boost.
  - Map slot 2 = Mid-High Perf. – This is the standard OTS map with 6% less boost.
  - Map slot 3 = Mid-Low Per. – This is the standard OTS map with 11% less boost.
  - Map slot 4 = Low Perf. – This is the standard OTS map with 17% less boost.
  - Map slot 5 = Economy - This mode disables the wastegate and adjusts WOT fueling and ignition timing for efficiency. This can be used to quickly lower power for times when performance is not needed.

Stage2

Intake Requirement: COBB intake system 7M1100
Intercooler Requirement: COBB front mount intercooler system 7M1500
Exhaust requirement: Stock exhaust, or COBB Cat-Back Exhaust 5M2150
Boost:
- 91 OCT or 95 RON Up to ~24.5psi tapering to ~20.5psi by redline. (+/- 3psi).
- 93 OCT or 98 RON Up to ~24.5psi tapering to ~20.5psi by redline. (+/- 3psi).
  - Map slot 1 = Max Perf. – This is the standard OTS map with full boost.
  - Map slot 2 = Mid-High Perf. – This is the standard OTS map with 6% less boost.
  - Map slot 3 = Mid-Low Per. – This is the standard OTS map with 11% less boost.
  - Map slot 4 = Low Perf. – This is the standard OTS map with 17% less boost.
  - Map slot 5 = Economy - This mode disables the wastegate and adjusts WOT fueling and ignition timing for efficiency. This can be used to quickly lower power for times when performance is not needed.

C.A.R.B Note

The above Stage1, Stage2+ calibration(s) is legal for use on Emissions Controlled Vehicles in all 50 states when used in accordance with the manufacturer's application guide because it and the parts have a California Air Resources Board (CARB) Executive Order (EO) number:

D-660-6

Non-Performance Maps

Stage0
- Stock style map that allows datalogging
Anti-Theft Mode
- Will not allow vehicle to run
Valet Mode
- Fuel Requirements: 87+ Octane (RON+MON/2) (89+ RON) fuel minimum
- Intake / Exhaust Requirements: Any
- Boost: Stock Settings
- Rev Limiter: 3100 RPM
- Speed Limiter: 35mph (56.3 kph)

Closing Warnings and Precautions:

Use of inappropriate calibration/modification combinations will promote engine damage.

Seek the help of a professional COBB Accesstuner Professional should your vehicle fall outside of OTS configurations.

COBB OTS mapping is NOT designed to be used with upgraded aftermarket boost actuators or solenoids. Doing so may result in much higher than desired boost and potential engine damage. Seek the help of a COBB Accesstuner Professional should your vehicle fall outside of OTS configurations.

Top Tier gasoline should be used where available. Use of lower quality fuels can result in catastrophic engine damage.

WARNING: Burnout Mode, Launch Control, Transbrake, and Flat-Foot-Shift (LC/FFS) are abusive to the engine, clutch, transmission, axles, and differential. The user accepts all risks and responsibilities when using these features.

WARNING: Performance calibrations not designed for use when towing.

Revision History:
Performance Maps

v504 – Maps have been updated to eliminate unnecessary DTC suppression.
v503 – Implemented custom updates to resolve problems found in the OEM fuel control logic that resulted in significant fuel pressure dips at high request.
- Click Here for more info.
v502 – Major Update
- Improved initial octane learning strategy (OAR now starts at -0.75 allowing for faster learning to optimal -1.0 value).
- CCF gen 2 features added. (launch control and flat foot shifting RPM adjustability)
- Introduced Transbrake feature to automatic transmission vehicles. (2-step transbrake best used with higher stall aftermarket torque converters)
v401 – Minor Update
- Version synchronization.
- Updated to TSB base rom for all MY16 Mustang vehicles. Custom tunes need to be re-saved in Accesstuner to inherit these updates
v400 – Major Update
- Improved CCF core logic and user interfaces.
- Added Ford Traction Control* and 5-Way Torque Maximum Table Selection features.
- Synchronized platform features (see COBB Custom ECU Features).
- (AT Vehicles) Removed all performance based transmission tuning changes. Transmission tuning is available from our Protuner network.
v210 – Major Update
- Updated vehicle strategies to use the calibration files contained in Ford TSB-1912.
- Adjusted map switching button behaviors to perform more intuitively.
- Adjusted transmission settings that could previously result in inconsistent shifting performance on AT vehicles.
v202 – Major Update
- Adjusted map switching button behaviors to perform more intuitively.
- Adjusted transmission settings that could previously result in inconsistent shifting performance on AT vehicles.
v201 – Minor Update (Automatic Transmission Vehicles) and version synchronization (All vehicles)
v200 – Major Update
- Synchronized platform features (see COBB Custom ECU Features). Adjusted cruising torque for smoother low speed acceleration (AT only). Adjusted shifting torque and delays in all drive modes (AT only). Adjusted WOT shifting RPM in all driving modes (AT only). Adjusted ignition correction strategies to allow faster torque delivery in optimal conditions. Adjusted octane learning strategy to enhance post-installation experience.
v120 – Added custom feature support for Adaptive Cruise Control equipped vehicles.
v110 – Feature and strategy update
- Added "Burnout" feature to prevent engine over-rev during burnouts (5000rpm).
- Moved hot swappable LC button to Cruise Control SET- for MT vehicles without ACC.
- Adjusted octane learning strategy.
- Adjusted closed loop fueling targets at high load and low throttle positions.
v100 – Original Release Calibration
- Includes pre-configured 5-Way map switching*. Hot-swappable throttle cut Launch Control (4000rpm) and Flat-Foot-Shifting (5000rpm) enabled (MT Only). Adjusted fuel, ignition timing, boost control (including overboost), camshaft phasing (Ti-VCT), throttle ramping, EcoMode shift indicators (MT only), cooling fans, and base programming logic. Adjusted compensations for more consistent power delivery. Adjusted torque, gear, load, boost, airflow, temperature, speed, and rev limits. All changes to the OEM strategies are designed for overall efficiency and consistency.
  - Map slot 1 = Max Perf. – This is the standard OTS map with full boost.
  - Map slot 2 = Mid-High Perf. – This is the standard OTS map with 6% less boost.
  - Map slot 3 = Mid-Low Per. – This is the standard OTS map with 11% less boost.
  - Map slot 4 = Low Perf. – This is the standard OTS map with 17% less boost.
  - Map slot 5 = Economy - This mode disables the wastegate and adjusts WOT fueling and ignition timing for efficiency. This can be used to quickly lower power for times when performance is not needed.

Non-Performance

v504 – Maps have been updated to eliminate unnecessary DTC suppression.
v503 – Calibration version synchronization
v502 – Adjustments made to anti-theft mapping.
v401 – Calibration version synchronization
v400 – Calibration version synchronization.
v210 – Calibration version synchronization.
v202 – Calibration version synchronization.
v201 – Calibration version synchronization.
v200 – Calibration version synchronization.
v120 – Added 5-way support for Adaptive Cruise Control equipped vehicles.
v110 – Calibration version synchronization
v100 – Original Release Calibrations

*5-Way map switching and Ford Traction Control settings can only be configured with Accesstuner software.

Custom Feature Cruise Control Button Assignments

For Custom Feature control see Custom Feature Cruise Control Button Assignments