Description
KESS3 Slave – Bike – ATV & UTV Bench-Boot Protocols upgrade from Slave to Master
Elevate your tuning capabilities with the KESS3 Slave to Master Bench/Boot Protocol Upgrade for Bike, ATV, and UTV applications. This digital upgrade converts your current Slave unit into a fully independent Master tool—unlocking the ability to read, write, and edit ECU files directly, without relying on third-party file providers.
Ideal for powersport tuning professionals, this upgrade offers unmatched flexibility and control when working with complex ECUs through Bench and Boot protocols.
🔧 Key Benefits:
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✅ Full control over ECU operations (read/write/edit)
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✅ No dependence on external tuning networks
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✅ Enables direct access via Bench & Boot modes
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✅ Perfect for tuning bikes, ATVs, and UTVs with advanced ECU setups
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✅ Boosts your workshop’s efficiency and tuning service quality
📦 What’s Included:
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Bench/Boot license upgrade (Bike, ATV & UTV)
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Slave-to-Master conversion functionality
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Access to Alientech Suite with Master-level capabilities
Note: This is a software-only upgrade. An active KESS3 subscription may be required for full activation.
Shop also from Kess 3 Tuning Tools and Software.








Nico –
Added to my kess 3 🙂