⚠️

Terms of Use & Disclaimer

⚠️ This tool provides guidance only. Incorrect adjustments may cause serious transmission or engine damage. Proceed only if you understand the risks.

Operator: 8HP Tuner is operated by Shafield Pty Ltd (ABN 54 696 523 976), trading as 8HP Tuner, Queensland, Australia.

No Affiliation: 8HP Tuner is an independent tool and is not affiliated with, endorsed by, or associated with MaxxECU, Turbolamik, ZF Friedrichshafen AG, or any other manufacturer. All trademarks remain the property of their respective owners and are used for identification purposes only.

Guidance Only: This application provides analysis and suggested tuning insights only. It does not directly modify any ECU or TCU. Outputs may be generated using AI-based systems. Outputs are not professional or engineering advice.

User Responsibility: You are solely responsible for any changes made to your vehicle. You will verify all recommendations before applying them. You will only use this App if you have appropriate knowledge or professional support. Use of this App is entirely at your own risk.

Limitation of Liability: To the maximum extent permitted by law, we accept no liability for any loss, damage, or injury arising from use of this application, including engine or transmission damage, loss of performance, or financial loss. Nothing in these terms excludes rights under the Australian Consumer Law.

Data Accuracy: We do not guarantee that all recommendations, data, or outputs are complete, accurate, or suitable for your specific vehicle or setup.

Sub-User Obligation: If you create sub-user accounts, you are responsible for ensuring all sub-users are informed of and agree to these terms before accessing the platform.

I have read and accept the Terms of Use and Disclaimer above. I understand this tool provides guidance only and I am responsible for verifying all changes before applying them to any vehicle. If I create sub-user accounts, I will inform those users of these terms before granting access.

Governed by the laws of Queensland, Australia  ·  support@8hptuner.com
8HP Tuner is a trading name of Shafield Pty Ltd  ·  ABN 54 696 523 976
Full Terms, Privacy & Refund Policy →

How it works: The calculator needs crank torque — the Nm value the TCU sees. Dyno figures are usually at-wheel/hub. Select your source below and the calculator converts automatically.

TORQUE SOURCE: Crank (direct) Hub / Wheel — RWD (+18%) Hub / Wheel — AWD (+23%)

CALCULATE → ↓ FROM VEHICLE

🔥 Shift & Clutch Heat Simulator

✕

⚠ Simulation based on modelled engineering behaviour, not direct TCU feedback. Use for tuning direction — validate with real logs.

⇄ Compare Tunes

⇄ COMPARE

Load both tune files and press COMPARE

▶ ADD MORE DETAIL (power, drivetrain, notes — improves AI accuracy)

Set a recovery email or phone number. If you forget your password, a reset link will be sent to your recovery email.

---

⚡

IN MTUNE

Settings → Configuration → ECU Logging Settings
→ Select channels to log

REQUIRED CHANNELS

BINARY 4+ ONLY (clutch pressure data)

Transmission Clutch A Pressure  ·  Clutch B Pressure  ·  Clutch C Pressure
Transmission Clutch D Pressure  ·  Clutch E Pressure  ·  LINE Pressure

⚠ The log file exported from the ECU will be a .MaxxECU-Zip-log — upload this directly. Do not upload logs with a number suffix (e.g. _22) — those are internal ECU diagnostic logs with no transmission channels.