



CT Tuning ECU Flash BMW 1 Series M140i 340hp F20 2015-2018
$800.00

CT Tuning ECU Flash BMW 1 Series M140i 340hp F20 2015-2018
$800.00
- Description
- Additional information
Description
Transform the performance of your BMW 1 Series M140i 340hp with a custom ECU flash from CT Tuning. Our software significantly boosts power and torque while refining throttle response and overall drivability for a superior behind-the-wheel experience.
Crank Horsepower Ratings:
- Stock Power: 340hp | 369ft/lbs
- Tuned Power: 440hp | 458ft/lbs
ECU Flash Options:
- Vmax Off – Adjusts the vehicle’s top speed limiter.
- Race Exhaust – Optimized for vehicles equipped with full race exhaust systems.
- Pops & Bangs – Creates exhaust detonation via ignition delay; requires full race exhaust system and may affect long-term reliability.
- Sport Display – Updates factory displays to reflect increased horsepower and torque.
- Availability of certain features depends on the specific ECU software version identified during the upload process.
Why Choose CT Tuning:
- Commitment to world-class customer service.
- Global tuning expertise for various environmental conditions.
- Fully reversible to factory settings.
- No retune required for basic bolt-on performance upgrades.
- Automatic adjustment for higher octane fuels in gasoline engines.
- Proven, safe, and reliable software files.
How to Flash Your ECU?
- Schedule an appointment at our Arizona tuning center for installation. Visit our facility for a professional flash via the OBDII port using our Master Tool. Future reversion to stock may require a separate OBDII tool.
ECU Reference:
- This ECU/TCU may identify as: Bosch MG1CS003 | Bosch MG1CS201 | ZF 8HPxx.
Vehicle Fitment:
- BMW 1 Series M140i 340hp F20 (2015-2018)
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 | M140i |
| Product Year | 2015, 2016, 2017, 2018 |
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.
