



CT Tuning ECU Flash BMW Z4 30i 258hp G29 2019-2021
$600.00

CT Tuning ECU Flash BMW Z4 30i 258hp G29 2019-2021
$600.00
- Description
- Additional information
Description
Experience a complete performance transformation of your BMW Z4 30i G29 2019-2021 with an expertly engineered CT Tuning ECU flash. This custom software calibration refines your vehicle’s dynamics for more urgent throttle response and a smoother, more powerful driving experience.
Crank Horsepower Ratings:
- Stock Power: 258hp | 296ft/lbs
- Tuned Power: 310hp | 369ft/lbs
ECU Flash Options:
- Vmax Off – Removes factory top speed limiter
- Race Exhaust – Calibration for full race exhaust systems
- Pops & Bangs – Requires full race exhaust system
- Sport Display – Adjusts gauges for increased power figures
Why Choose CT Tuning:
- Global customer support
- Fully reversible to factory settings
- No retune required for basic bolt-ons
- Safe and reliable performance testing
How to Flash Your ECU:
- Bench Flash: 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.
- On Site: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Identifies as: Bosch MG1CS003 | ZF 8HPxx | Bosch MG1CS201
Vehicle Fitment:
- BMW Z4 30i 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.

