CT Tuning ECU Flash BMW 3 Series 335i E90|E92 3.0L Turbo N55 2010-2011
$900.00
- Description
- Additional information
Description
Unlock the true performance of your BMW 3 Series 335i (E90|E92) with a custom CT Tuning ECU flash, tailored for the N55 twin-scroll single turbo powerplant. This software upgrade unlocks significant power gains, sharper throttle response, and aggressive torque delivery while maintaining smooth daily drivability.
Crank Horsepower Ratings:
- Stock Power: 306hp | 296ft/lbs
- Tuned Power: 388hp | 411ft/lbs
ECU Flash Options:
- Vmax Off – Adjustment or removal of the top speed governor.
- Race Exhaust – Optimized calibration for full aftermarket race exhaust systems.
- Pops & Bangs – Aggressive exhaust burble on deceleration; requires full race exhaust system.
- Cold Start Off – Deactivation of the high-idle cold start cycle.
Why Choose CT Tuning:
- Exceptional global customer support.
- Environmental-specific tuning for worldwide reliability.
- Easily reversible to original factory settings.
- No retune required for most basic bolt-on modifications.
- Automatic adaptation to higher octane fuels.
- Safe, field-tested files for proven results.
How to Flash Your ECU:
- OBDII: Handheld tool for Windows PC users to manage and switch between multiple tune files.
- 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.
- In-Person OBDII Flash: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Technical ID: Bosch MEVD17.2.6 or Bosch MEVD17.2.G.
Vehicle Fitment:
- BMW 3 Series 335i E90 2010-2011
- BMW 3 Series 335i E92 2010-2011
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 | 335i |
| Product Year | 2010, 2011 |
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.