CT Tuning ECU Flash BMW M550i G30 523hp
$1,000.00
- Description
- Additional information
Description
Experience a significant performance upgrade for your BMW M550i G30 523hp with a custom CT Tuning ECU Flash. While the 4.4L bi-turbo N63 engine is a factory powerhouse, significant performance remains untapped. Our custom software unlocks this potential, delivering a sophisticated boost to power and drivability.
Crank Horsepower Ratings:
- Stock Power: 523hp | 553ft/lbs
- Tuned Power: 695hp | 560ft/lbs
ECU Flash Options:
- Vmax Off – Removes the top speed governor.
- Race Exhaust – Optimized for full aftermarket race exhaust systems.
- Pops & Bangs – Requires full race exhaust system. Creates an aggressive exhaust note on deceleration.
- Sport Display – Updates factory gauges to reflect increased power levels.
Why Choose CT Tuning:
- Expert worldwide tuning with premium customer support.
- Environmental optimization and easy reversion to stock.
- No retuning required for most basic bolt-on upgrades.
- Dynamic adjustment for higher octane fuels.
- Safe, reliable, and track-proven results.
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.
ECU Reference:
- This ECU typically identifies as: Bosch MG1CS201
Vehicle Fitment:
- BMW M550i G30 4.4L N63
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 | M550i |
| Product Year | 2021, 2022 |
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.