Maserati Quattroporte 4.7i V8 32v 440 hp — Stage 1 file (+15 hp)
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Stage 1 file for Maserati Quattroporte 4.7i V8 32v 440 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Maserati Quattroporte 4.7i V8 32v 440 hp ECU
Maserati Quattroporte (2004 - V) 4.7i V8 32v 440 hp — luxury petrol engine of the passenger segment of the Stellantis group (Италия, 1914). Stage 1 chip tuning raises power from 440 to 455 hp (+15 hp, +3%) and torque from 490 to 510 Nm (+20 Nm). ECU — Bosch ME7.3.2. Flashing method: OBD or Bench depending on the unit's protection. A petrol engine built in 2004 — the era before widespread firmware encryption, OBD flash without complications.
Maserati is part of the Stellantis group (formerly FCA). Maserati specialises in premium GT-class saloons, coupes and SUVs. The Trident is Maserati's signature logo and a symbol of Modena. The factory Maserati calibration is sporty-premium; headroom for Stage 1 remains. Maserati's petrol range comprises premium turbo engines and naturally aspirated V8s. The Maserati MC20 features the in-house-developed Nettuno engine.
With the right hardware, Maserati engines comfortably reach Stage 2. The Maserati community is a premium-luxury chip tuning niche. A Bench read is standard procedure on modern Maseratis. Top-tier Maserati engines sit at the power ceiling of the premium segment; the gain is significant.
Frequently asked questions
How many horsepower does the Maserati Quattroporte 4.7i V8 32v 440 hp reach after a remap?
Stage 1 for the Maserati Quattroporte 4.7i V8 32v 440 hp adds +15 hp — power increases from 440 to 455 hp (+3%). Torque rises from 490 to 510 Nm (+20 Nm).
What does a Stage 1 remap of the Maserati Quattroporte 4.7i V8 32v 440 hp include?
Stage 1 chip tuning of the Maserati Quattroporte is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +15 hp with no hardware changes.
What is the Stage 1 potential of the Maserati Quattroporte 4.7i V8 32v 440 hp?
On the top-spec Maserati Quattroporte 4.7i V8 32v 440 hp engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.
How much does Stage 2 add on the Maserati Quattroporte?
Stage 2 for the Maserati Quattroporte 4.7i V8 32v 440 hp is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.
Which ECU is fitted to the Maserati Quattroporte 4.7i V8 32v 440 hp?
The Maserati Quattroporte 4.7i V8 32v 440 hp ECU is the Bosch ME7.3.2. Production versions support OBD access; locked variants require Bench (BDM/JTAG).
What happens to the Maserati Quattroporte warranty after chip tuning?
The factory warranty of the Maserati Quattroporte does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Maserati Quattroporte take?
On the Maserati Quattroporte 4.7i V8 32v 440 hp: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Maserati Quattroporte?
Yes, the original ECU firmware of the Maserati Quattroporte 4.7i V8 32v 440 hp is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Maserati Quattroporte?
Stage 1 for the Maserati Quattroporte 4.7i V8 32v 440 hp is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.