Skip to content
  • Home
  • Shop
    • Custom Tunes (MHD, Bootmod3)
    • Flame Tunes (MHD, Bootmod3)
    • Clothing and Accessories
    • Insta360 X5 rental - free
    • QUICK Flash
  • contact
  • About Us
  • Do you need help?
  • Referral program
  • E85 Calculator
  • Home
  • Shop
    Custom Tunes (MHD, Bootmod3)
    Flame Tunes (MHD, Bootmod3)
    Clothing and Accessories
    Insta360 X5 rental - free
    QUICK Flash
  • contact
  • About Us
  • Do you need help?
  • Referral program
  • E85 Calculator
SpicyCarWorks SpicyCarWorks
Choose Language & currency
Language
ENGLISH
Currency
BMW S55 custom ECU tuning for M3, M4, and M2 Competition via MHD flash

    S55 Custom Tune (M3 F80, M4 F82 and M2 F87 Competition) MHD Flash

    Regular price €249,00 Regular price Sold out Unit price /
    Hinweise & Haftungsausschluss ECU-Tuning / SCHNELL Flash
     
     
    This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

    S55 Custom Tune (M3 F80, M4 F82 and M2 F87 Competition) MHD Flash

    Tune Option (Flames/Burbles or nothing): Stock Power (Flames/Burbles or nothing) , Turbo Setup: Stock/OEM Turbo , Total Maps (Map Switch): No map

    ✅ Tune Options

    Stock Power

    • Standard performance

    • Optional: Flames/Burbles (included)

    • Optional: Map Switch (up to 4 maps)

    • No logs required



    Stage 2

    • Performance enhancement for common modifications (e.g., downpipe, intake)

    • Optional: Flames/Burbles (included)

    • Optional: Map Switch (up to 4 maps)

    • No logs required



    Custom Tune (Individual Tuning)

    • Individual customization for your vehicle

    • Required for upgraded chargers or major modifications

    • Optional: Flames/Burbles (included)

    • Optional: Map Switch (up to 4 maps)

    • Logs required


    ✅Expiry after purchase

    Stock Power / Stage 2 (without logs)

    1. Purchase through our shop

    2. We will contact you via email / WhatsApp / Instagram

    3. You will receive your map(s) and flash them yourself.

    4. Ready



    Custom Tune (with logs)

    1. Purchase through our shop

    2. Contact & discussion of your complete setup

    3. You will receive a base map.

    4. You create logs and send them to us.

    5. We analyze the data and adjust the map.

    6. This process is repeated until the voting is perfect.


    ⏱ Processing time

    • Stock Power / Stage 2: rapid deployment after contact

    • Custom Tune: dependent on logging cycles and feedback


    ❓ Unsure what to choose?

    Just send us:

    • your vehicle

    • your modifications

    • your goals

    We'll tell you exactly which option is right for you .

    Important: To perfectly tailor the map to your vehicle (Custom Tune), you need the MHD Monitor license and the regular MHD license (Flasher).

    BMW S55 custom ECU tuning for M3, M4, and M2 Competition via MHD flash
    BMW S55 custom ECU tuning for M3, M4, and M2 Competition via MHD flash

    Recently viewed products

    SpicyCarWorks

    Feel free to follow us on social media.

    • Instagram
    • YouTube
    • TikTok
    Quick links
    • General terms and conditions of business
    • Right of withdrawal & withdrawal form
    • Privacy Policy
    • imprint
    • Notes & Disclaimer for ECU Tuning / Quick Flash
    • Payment information page
    • Rental conditions for camera rental (Insta360 X5)
    Copyright© 2026 SpicyCarWorks Powered by Shopify
    • American Express
    • Apple Pay
    • Bancontact
    • EPS
    • Google Pay
    • iDEAL
    • Klarna
    • Maestro
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa
    Austria (EUR€)
    ENGLISH
    BMW S55 custom ECU tuning for M3, M4, and M2 Competition via MHD flash

    Shopping cart (0)

    Your cart is empty

    Continue shopping