Maserati Granturismo 4.7i V8 32v (S) 450 hp — Stage 1 file (+20 hp)
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Stage 1 file for Maserati Granturismo 4.7i V8 32v (S) 450 hp
Target +0 hp. Custom development for your engine.
Chip tuning for Maserati Granturismo 4.7i V8 32v (S) 450 hp ECU
Maserati Granturismo (2007) 4.7i V8 32v (S) 450 hp — luxury petrol engine of the passenger segment of the Stellantis group (Италия, 1914). Stage 1 chip tuning raises power from 450 to 470 hp (+20 hp, +4%) and torque from 520 to 550 Nm (+30 Nm). A petrol engine built in 2007 — the era before widespread firmware encryption, OBD flash without complications.
The Maserati MC20 is the brand's flagship supercar, powered by its own Nettuno engine. Maserati is an Italian premium-luxury manufacturer from Modena, founded in 1914. Maserati is part of the Stellantis group (formerly FCA). Maserati's petrol range comprises premium turbo engines and naturally aspirated V8s. The Maserati MC20 features the in-house-developed Nettuno engine. Top-tier Maserati engines have significant potential with a downpipe + intake.
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 much horsepower does Stage 1 add for the Maserati Granturismo 4.7i V8 32v (S) 450 hp?
Stage 1 for the Maserati Granturismo 4.7i V8 32v (S) 450 hp adds +20 hp — power increases from 450 to 470 hp (+4%). Torque rises from 520 to 550 Nm (+30 Nm).
What does a Stage 1 remap of the Maserati Granturismo 4.7i V8 32v (S) 450 hp include?
Stage 1 on the Maserati Granturismo 4.7i V8 32v (S) 450 hp is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +20 hp with no hardware changes.
What does Stage 1 give on the top-spec Maserati Granturismo 4.7i V8 32v (S) 450 hp?
On the top-spec Maserati Granturismo 4.7i V8 32v (S) 450 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 does Stage 2 differ from Stage 1 on the Maserati Granturismo 4.7i V8 32v (S) 450 hp?
Stage 2 for the Maserati Granturismo 4.7i V8 32v (S) 450 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.
Does Stage 1 void the warranty on the Maserati Granturismo?
Stage 1 on the Maserati Granturismo voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.
How quickly is chip tuning of the Maserati Granturismo 4.7i V8 32v (S) 450 hp done?
The full remap cycle for the Maserati Granturismo — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.
Can you return to stock after Stage 1 on the Maserati Granturismo?
The original Maserati Granturismo ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.
How much does Stage 1 cost for the Maserati Granturismo 4.7i V8 32v (S) 450 hp?
The cost of Stage 1 for the Maserati Granturismo 4.7i V8 32v (S) 450 hp is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.