CT Tuning ECU Flash BMW 3 Series 335i E92|E90 3.0L TT N54 2006-2010
$900.00
- Description
- Additional information
Description
Take your 2006-2010 BMW 3 Series 335i E92|E90 3.0L TT N54 to the next level with a custom CT Tuning ECU Flash. Our direct software rewrite via the OBDII port provides a refined alternative to piggyback systems, improving throttle response, torque, and turbo spool for consistent power across the rev range. This tune works seamlessly with stock components or bolt-on upgrades to transform daily drivability.
Crank Horsepower Ratings:
- Stock Power: 326hp | 332ft/lbs
- Tuned Power: 389hp | 388ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove the factory top speed limiter.
- Race Exhaust – Optimized calibration for full race exhaust setups.
- Pops & Bangs – Adds an aggressive exhaust burble on deceleration (Requires full race exhaust system).
- Cold Start Off – Disables the high-idle cold start sequence.
Why Choose CT Tuning
- Professional customer support and global tuning expertise.
- Engineered for various climates and fuel octanes.
- Safe, reliable files that are easily reversible to stock.
- Automatic adjustments for high octane fuel and bolt-on parts.
How to Flash Your ECU
- Schedule an appointment at our Arizona tuning center for installation.
- Alternatively, use the provided OBDII device with a Windows laptop to flash between stock and tuned files.
ECU Reference
- This ECU may identify as Siemens MSD80 or MSD81 depending on production year.
Vehicle Fitment
- BMW 335i E90 Sedan 2006-2010
- BMW 335i E92 Coupe 2006-2010
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 | 2007, 2008, 2009, 2010 |
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.