Mercury Grand Marquis · 2003 - 2012
4.6 V8 239hp Stage 1 tuning
The Mercury Grand Marquis 4.6 V8 239hp produces 239 hp and 382 Nm as standard. The YASTUNING Stage 1 remap file takes it to 260 hp and 400 Nm, a gain of +21 hp and +18 Nm. Engine code Modular 4.6. ECU: Ford EEC-V. The file is checksum-corrected and reviewed by an experienced calibrator within factory component tolerances.
Power
239 hp
260 hp
+21 hp
Torque
382 Nm
400 Nm
+18 Nm
Engine specifications
- Engine code
- Modular 4.6
- Fuel
- Petrol
- Displacement
- 4601 cc
- Compression
- 9.3 : 1
- Bore × Stroke
- 90.2 X 90.0 mm
- ECU
- Ford EEC-V
- Method
- Chiptuning
Available options
Software options we can include with the Mercury Grand Marquis 4.6 V8 239hp file on request.
- DTC Removal
Supported read methods
Tools known to read and write this ECU. Send the stock file from any of them and we return the tuned file in the same format.
- Alientech KESSv2