Mercury Grand Marquis 4.6 V8 239hp chiptuning
2003 (2012) · Petrol · ECU: Ford EEC-V
Stage 1: +21 hp & +18 Nm
Mercury Grand Marquis 4.6 V8 239hp · 239 hp · 382 Nm
Power+21 hp · +9%
Stock239hp
Stage 1260hp
Torque+18 Nm · +5%
Stock382Nm
Stage 1400Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Mercury Grand Marquis 4.6 V8 239hp with 239 hp and 382 Nm gets 260 hp and 400 Nm – an increase of +21 hp (9%) and +18 Nm. The file is created by our tuning engineers for your exact software version on the Ford EEC-V ECU and is delivered via our file service portal in 5–15 minutes. Options such as DTC Removal can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 4601 CC |
| Compression ratio | 9.3 : 1 |
| Bore × stroke | 90.2 X 90.0 mm |
| Engine code | Modular 4.6 |
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