CT Tuning ECU Flash BMW Z4 M E85|E86 S54 2006-2008
$900.00
- Description
- Additional information
Description
Transform the performance of your BMW Z4 M E85|E86 with a custom CT Tuning ECU Flash. Our software is precision-engineered for the S54 engine to refine the power curve, providing sharper throttle response and more aggressive acceleration across the entire rev range.
Crank Horsepower Ratings:
- Stock Power: 343hp | 269ft/lbs
- Tuned Power: 361hp | 280ft/lbs
ECU Flash Options:
- Vmax Off: Remove factory top speed limiter.
- Race Exhaust: Calibration for full race exhaust systems.
- Pops & Bangs: Audible exhaust burble on deceleration. Requires full race exhaust system.
- Cold Start Off: Deactivate high-idle cold start cycle.
Why Choose CT Tuning:
- Global leader in performance software.
- Rigorous safety testing for reliable results.
- Files adjusted for climate and fuel octane.
- Retains compatibility with basic bolt-on modifications.
- Ability to revert to factory stock settings.
How to Flash Your ECU:
- Use our OBDII device and a Windows PC to flash via laptop.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Typically identifies as Siemens MSS70.
Vehicle Fitment:
- 2006-2008 BMW Z4 M (E85/E86)
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 | X6 |
| Product Year | 2006, 2007, 2008, 2009 |
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.