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ChiptuneMAP/Toyota/FJ Cruiser/4.0 V6 - 249ch
Toyota

4.0 V6 - 249ch Tuning

Toyota FJ Cruiser: detailed power and torque gains by stage.

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Stage 1 for your FJ Cruiser: garage prices

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Gains by stage(4)

Power

249 hp

Torque

382 Nm

Petrol
Power
249→265hp
+16 hp
+6%
Torque
382→405Nm
+23 Nm
+6%
OriginalTuned

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Tuners · ChiptuneFILE

Stage 1 file for the 4.0 V6 - 249ch

Send the ECU read, get back an optimised and tested file.

  • Stage 1, Stage 2, E85
  • Checksum corrected, original file kept
  • For professionals only
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Everything about 4.0 V6 - 249ch tuning

Tuning the 4.0 V6 - 249ch found in the Toyota FJ Cruiser is one of the most popular performance upgrades. This engine offers excellent potential for power and torque gains.

On ChiptuneMAP, find verified gain data for each stage, compare tuner prices and find the ideal professional for your project.

Gains summary by stage

On the Toyota FJ Cruiser 4.0 V6 - 249ch, tuning delivers up to +41 hp and +68 Nm depending on the stage. Stock vs tuned figures:

StagePowerTorqueIndicative price
Stage 1249 → 265 hp382 → 405 NmOn quote
Stage 2249 → 290 hp382 → 450 NmOn quote
E85 Flexfuel249 → 249 hp382 → 382 NmOn quote
E85+249 → 265 hp382 → 405 NmOn quote

Frequently asked questions

What gains can I expect from tuning the 4.0 V6 - 249ch?
Tuning the 4.0 V6 - 249ch (Toyota FJ Cruiser) delivers significant power and torque gains depending on the chosen stage. Stage 1, with no hardware modifications, offers the best gain-to-reliability ratio.
Is tuning reliable on the 4.0 V6 - 249ch?
Yes, the 4.0 V6 - 249ch is known for its reliability when tuned, especially at Stage 1. It's essential to use a professional, experienced tuner with maps tailored to your engine.
How much does Toyota FJ Cruiser tuning cost?
Prices vary by stage and tuner. Check our directory to compare rates from professionals near you.
Should I get a tuning box or an ECU remap?
ECU remapping (modifying the engine control unit map) delivers better results and integration than a plug-in tuning box. It's customized for each engine.
How do I find a tuner for my Toyota FJ Cruiser?
Use the ChiptuneMAP directory to find a tuner near you. Compare prices, services and specialties.

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