



CT Tuning ECU Flash BMW 6 Series 640i 340HP G32
$1,000.00

CT Tuning ECU Flash BMW 6 Series 640i 340HP G32
$1,000.00
- Description
- Additional information
Description
Experience a complete transformation of your vehicle with the CT Tuning ECU Flash BMW 6 Series 640i 340HP G32. By optimizing fuel, timing, and boost parameters, we deliver significant increases in power and torque without sacrificing reliability, transforming your 3.0L turbocharged sedan into a high-performance machine.
Crank Horsepower Ratings:
- Stock Power: 340hp | 332ft/lbs
- Tuned Power: 440hp | 421ft/lbs
ECU Flash Options:
- Vmax Off: Removes the factory top speed limiter.
- Race Exhaust: Calibration optimized for aftermarket exhaust hardware.
- Pops & Bangs: Requires full race exhaust system.
- Sport Display: Updates factory gauges to reflect increased output.
Why Choose CT Tuning:
- Tested and proven files for safe, reliable results.
- World-class customer service and global support.
- Most flashes can be reverted to stock at any time.
- No retune required for basic bolt-on performance parts.
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.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Bosch MG1CS003
- Bosch MG1CS201
- ZF 8HPxx
Vehicle Fitment:
- BMW 6 Series 640i G32 (B58 Engine)
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 | 640i |
| Product Year | 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.

