Chip Tuning

ECU Remapping MERCURY grand marquis
4 6 v8 239hp2003 2012

Gain up to +21 HP and +18 Nm with our professional chip tuning.

239 CV

HP stock

260 CV

HP tuned

382 Nm

Nm stock

400 Nm

Nm tuned

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Data not available

ID: 8774

What the MERCURY grand marquis 4 6 v8 239hp ECU remap includes

MERCURY grand marquis engine map optimisation
Power and torque increase (Stage 1)
EGR removal or optimisation
DPF / FAP removal (track use only)
Launch Control and Flat Shift
Speed limiter removal (Vmax Off)
Pops & Bang / Crackle Map
Start & Stop deactivation
ECU file delivered by email within 24h
Post-tuning technical support

Chip tuning MERCURY grand marquis: everything you need to know

The MERCURY grand marquis 4 6 v8 239hp ECU remap is one of the most effective ways to unlock your engine's hidden potential. Manufacturers set their ECUs conservatively for commercial and homologation reasons: with a custom map you can recover real performance without compromising reliability.

Our MERCURY grand marquis chip tuning service involves analysing the original ECU file, professionally modifying the injection, timing, boost pressure and thermal management parameters, and returning the tuned file directly by email.

For the MERCURY grand marquis 4 6 v8 239hp (2003 2012) our data shows an average gain of +21 HP and +18 Nm, reaching 260 HP and 400 Nm in total.

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MERCURY grand marquis remap — delivered within 24h by email.

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