BMW S58 G8x F9X M3 M4 X3M X4M Custom Tune

NOTE: 2020 + S58 ECU Needs to be sent to FemtoEVO for OBD Unlock

CustomROM
With ProTuningFreaks latest customROM development new DME Logic has been added which gives us features as:

Map-Switching
Driver is able to switch between 4 individual tunes on the fly from the steering wheel. MAP 1 can be Maxed out tune on E-Mix Map 2 Medium Power or Track tune on 93aki/98 Map 3 Low boost and Map 4 Valet mode. Each individual map slot can be adjusted to the users needs.

Flex Fuel
Flex Fuel logic allows us to to create a custom calibration which will adjust boost, AFR, ignition angle dynamically based on the ethanol content sensor input. To run this feature you will need to install Flex Fuel kit from protuningfreaks website which can be purchased here.

Anti-Lag
Anti-Lag is the great feature that will eliminate the turbo lag while roll racing or drag racing with the vehicle standing still, making the car leave the start line or launch from the roll without losing any milliseconds off of a your 1/4mile, 60-130mph or 100-200kmh times. This feature is fully customizable within the tune to adjust it for the fuel being used and the turbocharger size. This feature has safety thresholds to deactivate it based on the engine oil temp EGT (exhaust gas temperature) and the total duration time can be set for how much time it can be active.

A good anti-lag adjustment will help the car grip well as well as shed off couple hundreds of milliseconds from your time slips.

What we can do with S58 Custom Tune:

Boost by gear to get the most grip we can based on the tires and the road surface

Fuels: 93aki/98ron, 94aki/100ron, 95aki/102ron, E-Blends: E30-E85, Race Gas, Ignite E85, C85 etc.

Port Injection adjustment, adjusting the tune for additional injectors with Motive Reflex, Split Second AIC Controller

Methanol Injection adjustment.

Hybrid turbos adjustment.

Single turbo Adjustment: Using aftermarket external boost controller for the external wastegates.

Any DTC OFF ( Diagnostic trouble codes) Delete

Vmax Top speed limiter removal

Exhaust Flap adjustment.

Cold start ON/OFF or Custom cold start calibration for Ethanol blends.

Stock Turbos

93aki/98ron Fuel: 600+whp

E50octane :700+whp  with decat downpipes and high flow intakes

Full E85 with Port Injection up to 770whp with decat downpipes and high flow intakes

Upgraded Turbos:
Stock Engine: With torque limited midrange up to 800whp with supporting Fueling Upgrades 

With Built Engine 1000+ whp with fueling modifications.