Unlocks MHD flashing plus the matching map packs for the selected engine platform.
Validation
Live monitoring tools
Monitor boost, lambda, intake temperature, and other key data while validating the calibration.
Requirement
Unlock and adapter check
Confirm ECU support, unlock status, and compatible flashing hardware before purchase.
Digital tuning products depend on ECU compatibility, unlock status, fuel quality, and supporting modifications.
World's First, Most Advanced and Widely Adopted cloud-based flash tuning platform for the BMW F and G series vehicles.
Our latest development includes the addition of the bootmod3 CustomROM features that add advanced end user and tuning features such as:
CustomROM Features
AntiLag
build boost while stationary or rolling by using steering wheel cruise button press and the Accelerator pedal allowing for insta-boost when roll racing or launching
Map Switching
On-The-Fly using steering wheel cruise control buttons.
Flash the vehicle once and have access to 4 switchable maps on the steering wheel changing the calibration entirely from one map slot to the next
Flex Fuel Tuning
Tune for any Ethanol blend by having a Flex Fuel sensor report Ethanol % to the engine control unit (DME) and have it manage the tune from regular petrol (0% Ethanol) to 100%, without re-flashing
New Map Editor
advanced tuning editor with close to 5000 tuning tables available
Datalogging
of over 80 advanced (RAM) channels and hundreds of others available at highest throughput of any tool available on the market today
Ethanol In-Dash Indicator
software changes applied to the DME to allow checking of your Ethanol content as reported by the Flex Fuel Sensor in the vehicle's dash on the RPM gauge (e.g. 2000rpm = 20% ethanol, 5500rpm = 55% ethanol)
Transmission Torque Limiter disabled in software
Transmission Torque Limiter disabled in software
For details on CustomROM visit our Wiki by clicking HERE
Cloud based solution
Cloud based solution with a web based interface for use with a laptop or with our mobile apps built for iOS and Android!
Development & Testing
Developed and tested in-house from the ground up since its debut in November 2016 with new features and updates being added regularly makes the bootmod3 platform a custom BMW factory DME tuning solution like no other on the market since.
Build the ultimate tune for your B48 / B46 engine powered vehicle and go from stock to full race calibration, and everywhere in between, with a map switch in the provided mobile app. bootmod3 calibrates the factory vehicle modules over the OBD port in a matter of minutes in the convenience of your driveway or anywhere internet access is available.
20i models
Stage 1 91 octane: up to 42% HP / 46% TQ
Stage 1 93 octane: up to 46% HP / 48% TQ
Stage 1 E30 octane: up to 53 % HP / 50% TQ
Stage 2 91 octane: up to 50% HP / 48% TQ
Stage 2 93 octane: up to 54% HP / 50% TQ
Stage 2 E30 octane: up to 60% HP / 55% TQ
30i models
Stage 1 91 octane: up to 14% HP / 26% TQ
Stage 1 93 octane: up to 16% HP / 26% TQ
Stage 1 E30 octane: up to 20% HP / 28% TQ
Stage 2 91 octane: up to 16% HP / 28% TQ
Stage 2 93 octane: up to 18% HP / 28% TQ
Stage 2 E30 octane: up to 22% HP / 30% TQ
Stage 2 AGG (Aggressive burble) versions of maps available
Race gas maps are on the way!
Bootmod3 Features
Bootmod3 app and cloud services offer many unique features not found in any other flash tune including and available TODAY:
(Optional) Acquire a full OTS Map bundle to gain access to all OTS maps
(Optional) Custom tuning available through tuners in the bootmod3 Tuner Directory. bootmod3 contains a full map editor so you can tune your car yourself or with your local tuner of choice as well.
OTS & Aftermarket Turbo Upgrade Features
Some of the OTS and possible aftermarket turbo upgrade custom map features provided by the bootmod3 platform :
Top speed limiter removal
Exhaust burble adjustments in app on any map (OTS and custom)
Exhaust flap adjustments
Cold start (cat heating on startup) removal for quieter cold start
VEHICLE MANUFACTURER WARRANTY AND EMISSIONS DISCLAIMER
Some items used and/or installed by PRO TUNING FREAKS INC may void portions of your vehicle’s factory warranty.
Some items may not be legal for “on highway use”.
PRO TUNING FREAKS INC makes no guarantees to the legality of any parts used for “on highway vehicles” and accepts no responsibility for compliance with the vehicle’s factory warranty.
Digital tuning license for supported BMW applications. Confirm engine, ECU status, unlock requirements, and supported flashing hardware before purchasing.
Setup requirements
Difficulty
Software setup
Time
Varies by flash, unlock, and account status
Tools
MHD app, compatible adapter, phone or tablet, and battery support
Recommendation
Do not flash until ECU compatibility and battery stability are confirmed.
Installation notes
Confirm supporting hardware and calibration requirements before installation.
Shipping
Orders ship with tracked delivery and insurance coverage options at checkout.
Returns
Unopened items may be returned inside the stated return window per policy terms.
Shipping estimator
Enter ZIP to preview delivery window. Final rates shown at checkout.
Recently Viewed
Checkout review
Your cart (0)
Confirm fitment, quantities, and order notes before checkout.