Honda & Acura ECU Unlocking and Cloning Service

Honda Civic Type R FK8 FL5 and Integra Type S DE5 Bosch ECU being unlocked by Vtec Slayer for Flashpro tuning

Unlock the Full Potential of Your Honda or Acura

Are you ready to experience the full capabilities of your Honda or Acura? Whether you're a weekend racer, street enthusiast, or just looking to extract more performance from your vehicle, our ECU Unlocking and Cloning Service for Honda ECUs gives you the flexibility and control you need.

We specialize in unlocking and cloning the factory ECUs found in:

  • 2017–2021 Honda Civic Type R (FK8)
  • 2023+ Honda Civic Type R (FL5)
  • 2023+ Acura Integra Type S (DE5)

This service is essential if you want to use tuning solutions like Hondata FlashPro or KTuner.

What is ECU Unlocking and Cloning?

Modern Honda and Acura performance vehicles come locked from the factory and must be unlocked aka jailbroken before any custom tuning software can be flashed to them.

Cloning refers to the process of duplicating all data from your original ECU and transferring it to a donor ECU. The result is an exact replica of your original ECU, but unlocked and ready for tuning—while preserving your stock unit in factory condition.

Why Choose Our ECU Unlock & Clone Service?

  • Preserve Your Original ECU – Ideal for warranty purposes or if you want to retain a factory unit for resale or inspection.
  • Seamless Tuning Experience – Unlock your ECU to allow full access for Hondata or KTuner.
  • Fast Turnaround – Most ECUs are cloned and shipped back within 1–2 business days.
  • Cross-Compatible ECU Options – DE5 and FL5 ECUs are interchangeable, making sourcing a donor unit more affordable.
  • Trusted Expertise – Performed by experienced ECU professionals with a track record in Honda/Acura performance.

Supported Vehicles and ECU Part Numbers

FK8 Civic Type R (2017–2021)

  • Must be cloned to a donor ECU with the exact same part number as the original.
  • Compatible with Hondata FlashPro and KTuner (requires unlocked ECU).

FL5 Civic Type R (2023+)

  • Can be cloned from/to DE5 Integra ECUs.
  • Recommended donor ECU part number: 37820-6PV-A03
  • Compatible with Hondata Flashpro only.

DE5 Integra Type S (2023+)

  • Fully interchangeable with FL5 ECUs.
  • Compatible with Hondata Flashpro only.
  • Donor ECUs are often more affordable when sourced through Acura dealerships.

How the ECU Unlocking and Cloning Process Works

  1. Purchase the Service – Order directly from our website.
  2. Source a Donor ECU – New or used. Make sure it’s compatible with your vehicle.
  3. Ship Both ECUs – Clearly label your original and donor ECUs. Remove from plastic housing.
  4. We Clone & Unlock – We transfer all your ECU data and unlock the donor ECU for tuning.
  5. Fast Return Shipping – We ship your cloned, unlocked ECU via ground shipping (faster options available).

Shipping Instructions

  • Remove both ECUs from their plastic holders.
  • Label clearly: "Original" and "Donor".
  • Include a printed invoice with your return shipping info.
  • Ship to address will be provided on order receipt.
  • Note: If ECUs are shipped inside their black plastic housings, a $45 handling fee applies.
  • We recommend UPS plus insuring your package and using tracking with signature confirmation.

Hondata FlashPro Compatibility

To use Hondata FlashPro, your ECU must be unlocked. Our service ensures your cloned donor ECU is:

  • Fully readable and writable by Hondata.
  • Safe to install and start tuning immediately.

Whether you're preparing for a dyno session or want to upload a basemap from Vtec Slayer or any of your favorite tuners, our cloned ECUs are ready to go.

Pricing & Turnaround Time

  • ECU Unlock & Clone Service: Unlock $250 | Cloning $50
  • Shipping: Ground return shipping included. Expedited options available.
  • Processing Time: 1–2 business days after ECUs are received.

Important Notes

  • Customer is responsible for shipping to us.
  • Pack ECUs securely. Avoid free space in the package.
  • Focus on protecting the plastic connector area.
  • All sales are final. No cancellations, refunds, or exchanges.
  • U.S. customers only at this time. International support coming soon.

Frequently Asked Questions (FAQ's)

Do I need a specific donor ECU part number?

  • FK8 models must match exactly.
  • FL5 and DE5 can use 37820-6PV-A03 interchangeably.

Can I tune immediately after receiving the cloned ECU?

  • Yes. Your ECU is returned unlocked and ready for Hondata or KTuner.

Can you source the donor ECU for me?

  • Currently, we do not offer donor ECU sourcing. We recommend buying new or used from a reliable vendor or dealer.

What happens if I ship the ECU inside the plastic holder?

  • A $45 fee will be charged. Your ECUs will not be shipped back until this is paid.

Do you offer over-the-air jailbreaking?

  • Not at this time. Our focus is on mail-in cloning for reliability and accuracy.

Start Tuning Today

Don't let a locked ECU hold you back. With our Honda and Acura ECU Unlocking and Cloning Service, you'll be ready to take your vehicle's performance to the next level—while keeping your factory ECU untouched.

Order now and join the tuning revolution.

Have questions about this service? Fill out the form below and our support team will get back to you as soon as possible.