MASERATI GRANTURISMO 4.7 / SPORT / MC – STAGE 1 PERFORMANCE SOFTWARE

$2,078.99

Stage 1: 447HP → 470HP (+23HP) | 372 → 391 lb-ft (+18 lb-ft). Stage 2: 480HP / 398 lb-ft. Bosch ME9.1.1. OBD flash. 100% reversible.

Modifications

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Base Tune $2,078.99
Total $2,078.99
Description

MASERATI GRANTURISMO 4.7 / SPORT / MC (2008-2019) — STAGE 1 & STAGE 2 PERFORMANCE TUNE

4.7L V8 NA (Ferrari-derived) — Bosch ME9.1.1 — OBD Flash

SKU: AMT.MAS.GT.47.STG1


Performance Gains

Specification Original Stage 1 Stage 2
Power (HP) 447 470 (+23 HP) 480 (+33 HP)
Torque (lb-ft) 372 391 (+18 lb-ft) 398 (+26 lb-ft)

Required & Recommended Parts

Tune Required Parts Recommended Parts
Stage 1 Performance air filter
Stage 2 Sport exhaust, performance air filter

Overview

The 4.7 GranTurismo range is one of Maserati’s signature Ferrari-DNA platforms, combining a hand-built naturally aspirated V8 with a very emotional factory calibration. Because it is already highly developed from the factory, tuning is mainly about response, torque shaping, and smoothing the upper rpm sweep. A well written file makes the car feel more urgent and more consistent while preserving the linear delivery these V8 cars are loved for.

Key Features

  • Ferrari-built V8 feel
  • improved pedal accuracy
  • cleaner high rpm response
  • preserves linear powerband
  • works well with freer exhaust systems

Vehicle Specifications

Parameter Specification
Production Years 2008-2019
Engine 4.7L V8 NA (Ferrari-derived)
ECU Type Bosch ME9.1.1
Flash Method OBD
Time Required 1–2 business days (OBD flash)

Programming Instructions

This vehicle is tuned via OBD port flash — no ECU removal required.

  1. Locate the OBD-II port (under the dashboard, driver’s side)
  2. AMT Tuning will provide a reading tool or request a file from your local dealer tool
  3. Send the stock file to AMT Tuning — we will prepare your custom tune
  4. Flash the returned tune file via OBD
  5. To revert: your original file is stored and can be flashed back at any time

Shipping / Contact

AMT Tuning Ltd, 6-25 Edilcan Drive, Concord, Ontario L4K 3S4 Canada

Phone: +1 877 469 9440 | Email: sales@amttuning.com

Additional information
Weight0.66 lbs
Dimensions16 × 14 × 12 in
Vehicle MakeMaserati
Vehicle ModelGranTurismo
Vehicle Year2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019
Shipping and Delivery

MAECENAS IACULIS

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ADIPISCING CONVALLIS BULUM

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