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NISSAN 350 MEC100 tuning files Tuning file coverage for the NISSAN 350 running the MEC100 ECU. Stock output across the matched variants spans 280–313 HP. Stage 1 and Stage 2 are the safe starting points for this platform. Your file is built against the exact ECU software on the car, then operator-verified.
Available solutions Applicable work for the MEC100 on this vehicle. The available set firms up once the exact engine and software are known.
Engine variants & ECU software 17 distinct variants for the NISSAN 350 on the MEC100 ECU. Reference the engine and controller software when you upload.
Variant 1 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 7MFK38NF4
SW upgrade 1EV18B
Calibration 1EV18B
Variant 2 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 8MFKPBN43
SW upgrade 1EJ78D
Calibration 1EJ78D
Variant 3 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 7MFKAWNE
SW upgrade 1EV12A
Calibration 1EV12A
Variant 4 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 8MFKKMN13
SW upgrade 1EV50B
Calibration 1EV50B
Variant 5 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 7MFKPENF3
SW upgrade 1EV13D
Calibration 1EV13D
Variant 6 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 7MFKAWNE
SW upgrade 1EV15A
Calibration 1EV15A
Variant 7 ECU
Catalog engine 3500 313HP
Engine code KAWNE
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 7MFK38NF4
SW upgrade 1EV16B
Calibration 1EV16B
Variant 8 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 8MFKF4N11
SW upgrade 1JK09B
Calibration 1JK09B
Variant 9 ECU
Catalog engine 3500 313HP
Generation 2003-2009
Matched gains engine 3.5 V6 313
Controller brand HITACHI
ECU MEC100
Stock power 313 HP
Stage 1 power 335 HP
Power increase +22 HP (+7%)
Stock torque 353 Nm
Stage 1 torque 375 Nm
Torque increase +22 Nm (+6%)
ECU HW 8MFKKMN13
SW upgrade 1EV52B
Calibration 1EV52B
Variant 10 ECU
Catalog engine 5600 285HP
Controller brand HITACHI
ECU MEC100
Stock power 285 HP
Variant 11 ECU
Catalog engine 5600 285HP
Engine code VQ35DE
Controller brand HITACHI
ECU MEC100
Stock power 285 HP
ECU HW 7MFKAWNE
SW upgrade 1EV10A
Calibration 1EV10A
Variant 12 ECU
Catalog engine 5600 285HP
Engine code VQ35DE
Controller brand HITACHI
ECU MEC100
Stock power 285 HP
ECU HW 7MFKAWNE
SW upgrade 1EV14B
Calibration 1EV14B
Variant 13 ECU
Catalog engine 5600 285HP
Controller brand HITACHI
ECU MEC100
Stock power 285 HP
ECU HW 7MFKAWNE
SW upgrade 1EV13A
Calibration 1EV13A
Variant 14 ECU
Catalog engine 5600 285HP
Engine code VQ35DE
Controller brand HITACHI
ECU MEC100
Stock power 285 HP
ECU HW 7MFKAWNE
SW upgrade 1EV16A
Calibration 1EV16A
Variant 15 ECU
Catalog engine 3500 24V 280HP
Generation 2003-2009
Matched gains engine 3.5 V6 280
Controller brand HITACHI
ECU MEC100
Stock power 280 HP
Stage 1 power 300 HP
Power increase +20 HP (+7%)
Stock torque 350 Nm
Stage 1 torque 370 Nm
Torque increase +20 Nm (+6%)
Variant 16 ECU
Catalog engine 3500 24V 280HP
Generation 2003-2009
Matched gains engine 3.5 V6 280
Controller brand HITACHI
ECU MEC100
Stock power 280 HP
Stage 1 power 300 HP
Power increase +20 HP (+7%)
Stock torque 350 Nm
Stage 1 torque 370 Nm
Torque increase +20 Nm (+6%)
ECU HW 7MFVHJNQ
SW upgrade 1JL04B
Calibration 1JL04B
Variant 17 ECU
Catalog engine 3500 24V 280HP
Generation 2003-2009
Matched gains engine 3.5 V6 280
Controller brand HITACHI
ECU MEC100
Stock power 280 HP
Stage 1 power 300 HP
Power increase +20 HP (+7%)
Stock torque 350 Nm
Stage 1 torque 370 Nm
Torque increase +20 Nm (+6%)
ECU HW 7MFVHJNQ
SW upgrade 1JL00C
Calibration 1JL00C Related vehicles Other vehicles built on the MEC100 controller or the same engine — handy when a platform spans several models and makes.
Questions, answered. Which tuning solutions are available for the NISSAN 350 on the MEC100? Stage 1, Stage 2. The exact set depends on the specific engine and software version.
Do you cover the MEC100 ECU software on this model? Yes — the NISSAN 350 on the MEC100 ECU is part of the catalog. Upload your original file and it is matched to the right calibration before any work is done.
How is the file delivered? Through the TuningBay workflow with operator validation and one safe, sensible result per job. Files we deliver, we stand behind.