



CT Tuning ECU Flash BMW 7 Series 750I 450HP G11 | G12
$600.00

CT Tuning ECU Flash BMW 7 Series 750I 450HP G11 | G12
$600.00
- Description
- Additional information
Description
Experience a significant performance upgrade for your BMW 7 Series 750i G11 | G12 with a professional CT Tuning ECU Flash. Our software recalibration transforms the N63 4.4L twin-turbocharged engine, providing a superior driving experience and sharper throttle response compared to standard piggyback systems.
Crank Horsepower Ratings:
- Stock Power: 450hp | 480ft/lbs
- Tuned Power: 536hp | 566ft/lbs
ECU Flash Options:
- Vmax Off: Adjust or remove the factory top speed limiter.
- Race Exhaust: Optimized for vehicles with full aftermarket race exhaust systems.
- Pops & Bangs: Creates aggressive exhaust detonation on deceleration; requires full race exhaust system.
- Cold Start Off: Deactivates the loud cold start cycle.
- Sport Display: Updates in-car displays to reflect increased power and torque.
- Note: Feature availability depends on ECU software version; unavailable paid options will be refunded.
Why Choose CT Tuning:
- Safety-tested tuning files reliable across diverse environments.
- Global customer support and service.
- Flashes are typically fully reversible to factory settings.
- Basic bolt-on modifications do not require a separate retune.
- Intelligent adjustment for higher octane fuels.
How to Flash Your ECU:
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- This unit may identify as Bosch MG1CS003 or ZF 8HPxx.
Vehicle Fitment:
- BMW 7 Series 750i G11 | G12 (N63 4.4L Twin-Turbo)
Product Notes:
- Power figures are converted from PS/NM and may vary slightly from manufacturer brochures.
- Tuning must be used within 6 months of purchase; support is valid for 30 days post-install.
- Updates for new modifications or OEM software carry a $350 fee.
- Hardware upgrades like turbos or fuel pumps are not covered under standard tuning.
- No refunds once files are sent or the OBDII device is locked.
- Mechanical issues causing CELs must be addressed by the owner; we do not force emissions readiness.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | BMW |
| Model | 750i |
| Product Year | 2016, 2017, 2018, 2019, 2020, 2021 |
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.

