CT Tuning ECU Flash BMW Z4 M40i 340hp G29 2019-2021
$600.00
- Description
- Additional information
Description
Experience a significant performance transformation for your BMW Z4 M40i 340hp G29 2019-2021 with a custom CT Tuning ECU flash. Our custom calibration enhances throttle response and drivability for a smoother, more aggressive power delivery.
Crank Horsepower Ratings:
- Stock Power: 340hp | 369ft/lbs
- Tuned Power: 440hp | 458ft/lbs
ECU Flash Options:
- Vmax Off: Removes factory top speed governor
- Race Exhaust: Optimized for full race exhaust systems
- Pops & Bangs: Requires full race exhaust system
- Sport Display: Updates displays to show higher HP and TQ
- Start & Stop Off: Disables automatic engine start/stop
Why Choose CT Tuning:
- Global customer support and expertise
- Adaptable for various climates and environments
- Fully reversible to factory settings
- Compatible with basic bolt-on modifications
- Tested and reliable performance files
How to Flash Your ECU:
Schedule an appointment at our Arizona tuning center for installation. This process can also be completed via 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:
- Bosch MG1CS003
- Bosch MG1CS201
- ZF 8HPxx
Vehicle Fitment:
- BMW Z4 M40i G29 (2019-2021)
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 | Z4 |
| Product Year | 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.