SKU: MAS.GT.ECU
Maserati GranTurismo 2008-2019 XperTune Performance Software
Fabspeed XperTune Performance Software reprograms the ECU on 2008-2019 Maserati GranTurismo models to deliver more horsepower torque and refined driving dynamics. This upgrade adjusts sensor inputs air fuel ratios and boost pressure where applicable for noticeable power increases across the rev range. Customers experience crisper throttle response and smoother power delivery after tuning.
Key Features
- Power Gains GranTurismo: Stock 395 HP 339 TQ increases to 418 HP 357 TQ for a 23 HP and 18 TQ boost
- Power Gains GranTurismo S: Stock 424 HP 361 TQ rises to 451 HP 378 TQ adding 27 HP and 17 TQ
- ECU Reprogramming: Optimizes sensor data air fuel mixtures and boost control for enhanced acceleration and drivability
- Stock File Backup: Fabspeed Motorsport preserves original ECU settings allowing full revert to factory power anytime
- Quick Turnaround: ECU tuned in 24-48 hours upon receipt with same shipping method return
Product Notes
- This is not a shipped product. Send your ECU to Fabspeed for reprogramming after receiving emailed instructions post-purchase.
- Purchaser covers shipping cost to Fabspeed. ECU returns via matching method like ground or overnight.
- Fabspeed Motorsport complies with emissions laws and does not support defeat devices for street use.
Installation Notes
- Professional installation recommended.
- Remove and ship ECU to Fabspeed Motorsport following provided instructions for custom reprogramming.
- No additional hardware required. ECU plugs back into vehicle unchanged externally.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2010 | Maserati | GranTurismo | 4.2L |
| 2009-2019 | Maserati | GranTurismo | S 4.7L |
Why Choose Fabspeed Motorsport?
- Proven tuning expertise for Maserati GranTurismo models with real dyno-tested gains
- Every tune backed by stock file preservation for worry-free ownership
- Precision engineering ensures reliable performance without compromising drivability
Frequently Asked Questions
- Q: Which Maserati GranTurismo models does this fit?
A: Fits 2008-2010 GranTurismo 4.2L and 2009-2019 GranTurismo S 4.7L. Confirm your ECU matches stock power levels listed. - Q: How do I get the tune applied?
A: Checkout emails download link with instructions. Ship ECU to Fabspeed for 24-48 hour reprogram and return. - Q: Can I switch back to stock settings?
A: Yes Fabspeed saves your factory ECU file so you can revert fully at any time via their service.
Shipping & Handling
- Method: Customer ships ECU to Fabspeed. Returns via same method within 24-48 hours of receipt
- Availability: In stock – ships same or next business day
- Packaging: ECU returned in protective packaging matching inbound method
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