Active Autowerke BMW M2 equal length

***Before your order ships you MUST sign and return the Off Road Use Only Waiver available HERE. Please email, fax or take a photo of the completed form. You can email it to your sales rep or to info@activeautowerke.com and you can fax it to us at (305) 253-8921***

After over a year of testing with our M2, we're now releasing our performance software flash!

Our M2 has seen dozens of track days and after extensive R&D we've settled on a final tune that we believe will produce the most consistent and reliable power lap after lap without falling off or causing any drivetrain malfunctions. Being in Miami, we see some of the hottest and most humid temps in the country!

Approaching the 400whp mark has caused fueling issues with the stock fuel system and adding any more torque down low will cause power levels to drop up top when temps rise. We've been able to extract ~415 lb/ft of torque and ~378whp lap after lap without any problems. When we bumped up the torque to ~430 lb/ft the car would make inconsistent power at higher RPMs due to varied ignition timing and throttle opening. Increasing the power to 400whp led to drivetrain malfunctions caused by lowered fuel pressure.

Our ECU reflash corrects the leaner stock AFR ratio allowing us to increase boost safely and reliably. We lower the AFR sooner and more significantly compared to the stock curve to promote consistent power lap after lap. Piggyback units do not modify the AFR and thus have not proven to provide consistent performance during extended use.

Key Features:

Horsepower and torque gains throughout the entire RPM band
Recalibrated settings for a smoother and more responsive part throttle transition
Recalibrated settings for a smoother and more responsive power delivery
Modified Vanos camshaft remapping
Available "Burble" Maps
Free tech support and assistance
Multiple maps available for flashing at home (after initial reflash)

Available Options:

Cold start delete
Off Road Only Downpipe Map
Burble Option
Tuner flag removal
OBD Flashing Option

Software Purchase Options:
When you purchase software for your F3X BMW, you will be required to:

1) Locate an Active Autowerke approved F3X Software Dealer and have it installed there

or

2) Purchase a Femto End User software package with eNet cable from the drop down menu and use your PC laptop to flash your car at your own convenience. WARNING - when flashing your ECU, it is important that you connect a battery charger to your car in order to provide a stable voltage source regardless of your battery condition and you must remove any sleep options on your laptop.

We provide up to (4) custom maps (at no additional cost) when you purchase a Femto End User with your F3X Performance Software!

• Free US shipping on orders over $250.
• Free pickup at our Dallas shop, usually ready within 24 hours.
• Unused parts can be returned within 30 days. Tunes, opened electronics, merch and installed parts are final sale.
• Want it installed? Book the install at thegbmotors.com.

Full details are on our shipping and returns page.