Maserati Granturismo 4.2i V8 32v 400 hp — Stage 1 file (+32 hp)
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Stage 1 file for Maserati Granturismo 4.2i V8 32v 400 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Maserati Granturismo 4.2i V8 32v 400 hp ECU
Maserati Granturismo (2007) 4.2i V8 32v 400 hp — luxury petrol engine of the passenger segment of the Stellantis group (Италия, 1914). Stage 1 chip tuning raises power from 400 to 432 hp (+32 hp, +8%) and torque from 460 to 495 Nm (+35 Nm). ECU — Bosch ME7.3.2. Flashing method: OBD or Bench depending on the unit's protection. The 2007 generation — old-era petrol ECUs (ME7/ME9/MED9/Simos) with easily readable memory.
Maserati is an Italian premium-luxury manufacturer from Modena, founded in 1914. Maserati is part of the Stellantis group (formerly FCA). Maserati specialises in premium GT-class saloons, coupes and SUVs. The Maserati MC20 features the in-house-developed Nettuno engine. Top-tier Maserati engines have significant potential with a downpipe + intake. Maserati shared engines with Ferrari (naturally aspirated V8) until 2020.
The Maserati community is a premium-luxury chip tuning niche. With the right hardware, Maserati engines comfortably reach Stage 2. Top-tier Maserati engines sit at the power ceiling of the premium segment; the gain is significant. A Bench read is standard procedure on modern Maseratis.
Frequently asked questions
How much does the power of the Maserati Granturismo 4.2i V8 32v 400 hp increase after Stage 1?
The Stage 1 gain for the Maserati Granturismo 4.2i V8 32v 400 hp is 32 hp (+8%) over the stock 400 hp, for a total of 432 hp. Torque rises from 460 to 495 Nm (+35 Nm).
What is Stage 1 chip tuning for the Maserati Granturismo?
Stage 1 is a software optimization of the factory ECU firmware of the Maserati Granturismo with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +32 hp with no hardware changes.
Does Stage 1 make sense on the Maserati Granturismo 4.2i V8 32v 400 hp with this much power?
Stage 1 for the Maserati Granturismo 4.2i V8 32v 400 hp unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
What is Stage 2 for the Maserati Granturismo 4.2i V8 32v 400 hp?
Stage 2 on the Maserati Granturismo 4.2i V8 32v 400 hp means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
What ECU platform does the Maserati Granturismo 4.2i V8 32v 400 hp use?
The Maserati Granturismo 4.2i V8 32v 400 hp is fitted with the Bosch ME7.3.2 ECU. The read method depends on the unit's protection: OBD, Bench via BDM, or Boot mode.
Does the factory warranty of the Maserati Granturismo remain valid after Stage 1?
After remapping the Maserati Granturismo, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.
How long is the wait for a Stage 1 remap for the Maserati Granturismo?
Reading and writing via OBD takes 25-30 minutes on the Maserati Granturismo. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.
How do you roll back to the factory firmware of the Maserati Granturismo?
Before Stage 1 the original of the Maserati Granturismo 4.2i V8 32v 400 hp is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Maserati Granturismo 4.2i V8 32v 400 hp cost?
The remap price for the Maserati Granturismo 4.2i V8 32v 400 hp is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.