



CT Tuning ECU Flash Maserati GranTurismo 4.2L V8 400HP
$1,000.00

CT Tuning ECU Flash Maserati GranTurismo 4.2L V8 400HP
$1,000.00
- Description
- Additional information
Description
Experience the ultimate performance boost for your Maserati GranTurismo 4.2L V8 with a professional CT Tuning ECU flash. This precision recalibration optimizes engine efficiency, delivering increased power, sharpened throttle response, and removal of the factory speed limiter for a superior Italian grand touring experience.
Crank Horsepower Ratings:
- Stock Power: 400hp | 340ft/lbs
- Tuned Power: 454hp | 384ft/lbs
ECU Flash Options:
- Vmax Off: Remove or increase the factory top speed limiter.
- Race Exhaust: Optimized mapping for full race exhaust setups.
- Pops & Bangs: Aggressive exhaust overrun notes. Requires full race exhaust system.
- Cold Start Off: Deactivates the high-RPM cold start cycle.
Why Choose CT Tuning:
- Global expertise with safety-tested tuning files.
- Significant gains in horsepower, torque, and drivability.
- Compatible with standard bolt-on performance upgrades.
- Adaptive logic for higher octane fuel quality.
- Ability to revert to factory settings if required.
How to Flash Your ECU:
This process requires a bench flash. Remove the ECU and ship it to our facility. We will back up your software, apply the tune, and return the unit via your chosen shipping method.
ECU Reference:
- Typically identifies as Bosch ME7.3.2.
Vehicle Fitment:
- Maserati GranTurismo 4.2L V8
Product Notes:
- Power ratings are converted from PS/NM and may vary slightly from advertised figures.
- Tuning must be used within 6 months of purchase.
- Support is available for 30 days after file delivery.
- Future modifications if supported or OEM software updates require a $350 file service fee.
- No refunds once software is issued or locked to a vehicle.
- Emissions readiness is not forced; original files are provided for return to stock.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | Maserati |
| Model | GranTurismo |
| Product Year | 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 |
CT Tuning software is purchased with the intention of using these products for Racing Competition Only. As the authorized purchasing party, you understand that some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. As the buyer, you take responsibility to ensure that any modifications or upgrades that have been done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. To make a purchase, you will be required to sign a waiver acknowledging that these products are intended for Racing Competition Only and not meant to be used on a road car.

