Terms of Service

Last updated: December 16, 2025

1. Acceptance of Terms

Welcome to BitTuned. By accessing or using our website at bittuned.com and our ECU tuning calculators and tools (collectively, the "Service"), you agree to be bound by these Terms of Service ("Terms"). If you do not agree to these Terms, please do not use our Service.

We reserve the right to modify these Terms at any time. Your continued use of the Service after any changes constitutes acceptance of the new Terms.

2. Description of Service

BitTuned provides free online calculators and tools for the automotive tuning community, including but not limited to:

  • Dragy Calculator with image recognition, slope correction, and horsepower estimation
  • Fuel Injector Calculator with sizing, duty cycle, and pressure conversion tools
  • Educational guides and articles about automotive performance tuning

These tools are provided for informational and educational purposes to assist with automotive performance analysis.

3. Use of the Service

Permitted Use

You may use BitTuned for lawful, personal, non-commercial purposes. You agree to use the Service only for its intended purpose of automotive performance calculation and analysis.

Prohibited Use

You agree NOT to:

  • Use the Service for any illegal purpose or in violation of any laws
  • Attempt to interfere with, compromise, or disrupt the Service or servers
  • Reverse engineer, decompile, or attempt to extract source code from our tools
  • Use automated systems, bots, or scripts to access the Service
  • Reproduce, duplicate, copy, sell, or exploit any portion of the Service without permission
  • Upload malicious files, viruses, or harmful content
  • Impersonate any person or entity or misrepresent your affiliation
  • Circumvent any access controls or security measures

4. Calculator Results and Accuracy

Estimates Only

All calculations provided by BitTuned tools are estimates based on mathematical formulas and user-provided inputs. Results should be used as general guidance only and are not guaranteed to be accurate for your specific situation.

No Substitute for Professional Advice

BitTuned calculators are not a substitute for professional automotive tuning services, dyno testing, or expert consultation. Always verify critical calculations with qualified professionals before making modifications to your vehicle.

User Responsibility

You are solely responsible for:

  • The accuracy of data you input into our calculators
  • Verifying calculation results before taking any action
  • Any modifications made to your vehicle based on our calculations
  • Ensuring any modifications comply with local laws and regulations

5. Intellectual Property

The Service and its original content, features, and functionality are owned by BitTuned and are protected by international copyright, trademark, and other intellectual property laws.

Our calculation algorithms, formulas, and methodologies are proprietary. You may not copy, modify, or create derivative works based on our tools without express written permission.

User-uploaded images (such as Dragy screenshots) remain the property of the user. By uploading images, you grant BitTuned a limited license to process the image solely for the purpose of providing calculation results.

6. Third-Party Links and Services

Our Service may contain links to third-party websites, products, or services, including but not limited to:

  • Affiliate links to automotive products and devices
  • Advertisements served by Google AdSense
  • External resources and references

BitTuned is not responsible for the content, privacy policies, or practices of any third-party websites or services. We encourage you to review the terms and privacy policies of any third-party sites you visit.

7. Disclaimer of Warranties

THE SERVICE IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO:

  • IMPLIED WARRANTIES OF MERCHANTABILITY
  • FITNESS FOR A PARTICULAR PURPOSE
  • NON-INFRINGEMENT
  • ACCURACY OR RELIABILITY OF RESULTS

BitTuned does not warrant that the Service will be uninterrupted, error-free, secure, or free of viruses or other harmful components.

8. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY LAW, BITTUNED AND ITS OWNERS, OPERATORS, AFFILIATES, AND PARTNERS SHALL NOT BE LIABLE FOR ANY:

  • Direct, indirect, incidental, special, consequential, or punitive damages
  • Loss of profits, data, use, goodwill, or other intangible losses
  • Damages resulting from your use or inability to use the Service
  • Damages resulting from any calculations or estimates provided
  • Personal injury or property damage related to your use of our calculations
  • Vehicle damage, mechanical failure, or accidents resulting from modifications based on our tools

This limitation applies whether the alleged liability is based on contract, tort, negligence, strict liability, or any other basis, even if BitTuned has been advised of the possibility of such damage.

9. Indemnification

You agree to indemnify, defend, and hold harmless BitTuned and its owners, operators, affiliates, and partners from and against any claims, liabilities, damages, losses, and expenses (including reasonable attorneys' fees) arising out of or in any way connected with:

  • Your use of the Service
  • Your violation of these Terms
  • Your violation of any rights of another party
  • Any modifications made to your vehicle based on our calculations

10. Termination

We reserve the right to terminate or suspend your access to the Service immediately, without prior notice or liability, for any reason, including but not limited to breach of these Terms.

Upon termination, your right to use the Service will immediately cease. All provisions of these Terms which by their nature should survive termination shall survive, including ownership provisions, warranty disclaimers, indemnity, and limitations of liability.

11. Governing Law

These Terms shall be governed by and construed in accordance with the laws of Bulgaria, without regard to its conflict of law provisions.

Any disputes arising from these Terms or your use of the Service shall be resolved in the courts of Bulgaria.

12. Severability

If any provision of these Terms is found to be unenforceable or invalid, that provision shall be limited or eliminated to the minimum extent necessary so that these Terms shall otherwise remain in full force and effect.

13. Entire Agreement

These Terms, together with our Privacy Policy, constitute the entire agreement between you and BitTuned regarding the use of the Service and supersede any prior agreements.

14. Contact Information

If you have any questions about these Terms of Service, please contact us at:

BitTuned
Email: [email protected]