CT Tuning ECU Flash BMW 7 Series 740i 326HP G11 | G12
$1,000.00
- Description
- Additional information
Description
Maximize the performance of your BMW 7 Series 740i G11 | G12 with a professional CT Tuning ECU flash. This 3.0L turbocharged luxury sedan has significant overhead for performance gains; our recalibration optimizes fuel, timing, and boost to deliver massive power increases without sacrificing efficiency.
Crank Horsepower Ratings:
- Stock Power: 326hp | 332ft/lbs
- Tuned Power: 440hp | 458ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove the factory top speed limiter.
- Race Exhaust – Calibration for vehicles with full race exhaust systems.
- Pops & Bangs – Adds aggressive burble effect; Requires full race exhaust system.
- Sport Display – Updates factory displays to reflect new power levels.
Why Choose CT Tuning?
- Global reputation for high-quality, reliable tuning files.
- Optimized for diverse driving environments.
- Reversible to stock settings in most applications.
- Compatible with higher octane fuels and basic bolt-on modifications.
How to Flash Your ECU?
- Schedule an appointment at our Arizona tuning center for installation.
- 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:
- This unit typically identifies as Bosch MG1CS003 | ZF 8HPxx.
Vehicle Fitment:
- BMW 7 Series 740i G11 | G12 3.0L Turbo
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 | BMW |
| Model | 740Li |
| 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.