Slave vs Master Tuning Tools: What is the Difference?
If you are looking at buying tuning tools, one of the first decisions you will face is: Do you want to buy a Master Tuning Tool or a Slave Tuning Tool?
Understanding the difference between the two is crucial for determining which is right for your business model. VIEZU can help with your choice, supporting your set-up and tuning regardless of which option you choose. We also offer free initial training and demonstrations to ensure you make the right choice for yourself and your tuning business.
Most tuning tool suppliers offer these two specific types of set-ups, and sometimes Master file editing software as well.
Comparison:Slave vs Master Tuning Tools
The table below outlines the operational differences between Slave vs Master Tuning Tools
| Question | Slave Tuning Tool | Master Tuning Tool |
|---|---|---|
| Do they look the same? | Yes. | Yes. |
| Do they tune the same vehicles? | Yes. | Yes. |
| Do they operate the same way? | Yes. | Yes. |
| Can I read and write a file to a vehicle? | Yes. | Yes. |
| Can I edit the file that is read? | No. (Read and write only). | Yes (with map editing software). |
| Is the tuning tool linked to a Master? | Yes. It functions only when paired to a Master. | No. |
| Can I write files from any file provider? | No. You can only take files from your paired Master. | Yes. You can obtain files from any source or make your own. |
| Can I be linked to more than one Master? | No. | Not applicable. |
| Can I take a modified file from another Master? | No. | Yes. |
| Can I open a File to see the maps? | No. | Yes. Master tools can read/open un-encrypted files. |
| Can I change to a different Master? | Yes (Must obtain « permission » from current Master). | Not applicable. |
| Can I upgrade my tool to become a Master? | Yes. | Not applicable. |
| Is there a risk my Master won’t release my tool? | Yes. | Not applicable. |
| Can I see the product being demonstrated? | Yes. Contact info@viezu.com. | Yes. Contact info@viezu.com. |
Slave vs Master Tuning Tools
Key Functional Differences Explained
While the hardware often looks identical, the software permissions differ significantly. Here is a deeper look at the limitations and benefits.
1. File Editing and Encryption
- Slave Tuning Tools: These tools can read and write a file from a vehicle. However, the tool cannot open the file for editing or modification. The files read by a Slave tool are encrypted and can only be opened by the specific Master tool it is paired to.
- Master Tuning Tools: With the correct map editing software and training, a Master user can read, open, and edit their own files. They can also buy modified files from an unlimited number of file suppliers.
2. Provider Flexibility
- Slave Tuning Tools: You are locked into a relationship. You can only receive tuning files from the specific Master Tuning System your tool is paired with.
- Master Tuning Tools: You have total freedom. You can source files from any provider, or write your own if you have the skills.
3. Upgrading Your Equipment
Many Master operators may not advertise this, but Slave tools can be upgraded.
- Slave tuning tools can be upgraded to the Master tuning tools platform.
- You typically only pay the price difference between the two tools.
- Important: You can only upgrade if your current Master gives permission for the release.
- Note on Upgrades: While some Masters may hesitate to release a Slave tool, VIEZU will always allow this upgrade. We can support the release of your Slave Tuning Tool to become a Master and assist with Training, Technical Advice, and Tuning Files.
What is the difference Alientech Kess Slave and Kess Master
Professional Support and Demonstrations
We hope this guide on ‘Slave vs Master Tuning Tools’ covers the key differences between the two tool options to help you decide which is best for your business. VIEZU offers free, no-obligation demonstrations for both system types. The only commitment is your time and ours!
- Contact Us: The VIEZU Technical Academy and training teams are on hand to help with any questions.
- Email: Contact info@viezu.com to arrange a visit and appointment.
- Shop Online: If you are looking for professional tuning tools and software, shop professional tuning tools and software
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