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Supported Vehicles
USDM Explorer ST
2020 - 20232024
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Map Revisions:
Unlike many other vehicles, the engine and transmission are controlled by the same module. As such when choosing an ECU and Transmission tune will be flashed with the same file.
ECU Map Versions | TCM Maps |
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Required Accessport Firmware
AP3-FOR-012: 1.7.4.2-24611
Map Availability:
All maps come pre-installed on the Accessport. Download maps via the
Custom Features
Required Accessport Firmware
AP3-FOR-012: 1.7.4.2-24160
Map Availability:
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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 OCT or 91 RON " are for use with 87 and 89 octane/91 RON fuel 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.
94 octane with 0% Ethanol should run the ACN91 Map.
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Stage1 Hard Parts Requirements
Exhaust Requirements: Stock or upgraded catback exhaust.
Intake Requirements: Stock air box and filter.
Intercooler Requirements: Stock
Boost Level: 21.75 psi +/- 1.5 psi tapering down as you reach redline.
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Stage1 Maps are covered under CARB exemption D-660-191 |
Non-Performance ECU Maps
Stage0
An Engine map with stock calibration for diagnostic use
Simulated Stock
A Transmission map with stock calibration for diagnostic use
Warning |
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Flashing to the Stage0 or Simulated Stock map is not the same as uninstalling from the vehicle |
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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.
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Version: | Notes: |
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v102 | Fixed an issue where Dynamic Pedal Control was having undesired behavior when decreasing into negative values. |
v101 | Misc. bug fixes and improvements. |
v100 | Initial Map Release. |
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