Can You Still Use a KESS3 Without a Subscription?Functionality: What Works and What Doesn'tThe Hidden Risks of an Expired Alientech SubscriptionKey Benefits Included in Your Active SubscriptionContinuous Vehicle Protocol UpdatesEssential Software Improvements and Bug FixesAccess to Alientech [...]

Executive SummaryMaster vs Slave: At a GlanceWhat Is the Core Difference Between Master and Slave Tuning Tools?The Business Model: A Master vs Slave Tuning Tool BreakdownAlientech Kess3: Master vs Slave ComparisonWhich Tool Is Right for Your Business?Master vs Slave Tuning Tools Frequently Asked [...]

Why are the new Powergate Protocols an Advantage for your Tuning Business?Supported VehiclesWhy Choose Alientech Tuning?Continental SIMOS19.3 and 19.6 FAQsWhat tools can be used to tune these ECUs?Which specific vehicles are covered by this new Continental SIMOS19.3 and 19.6 update?Do I need to [...]

What is an ECU Remap?Understanding the Difference between Bench, Boot and OBD Tuning Methods with KESS3 KESS3 OBD Tuning: The Simple MethodKESS3 Bench Mode: A Direct ConnectionKESS3 Boot Mode: The Ultimate AccessA Professional ECU Remapping ServiceWhy Choose Alientech Tuning?What Sets Our [...]

Welcome to the world of professional engine tuning. If you’re asking yourself how to tune with Alientech KESS3, this guide is the perfect starting point. We will walk you through the ten essential things you need to know to get started with this impressive piece of hardware.

For over a decade the Alientech KESS V2 has been a go-to tool for ECU remapping professionals, offering stable and reliable performance. However, with the launch of the new Alientech KESS3 we wanted to explore the differences. This article provides a definitive technical comparison of the new Alientech KESS3 and its predecessor, the KESS V2, helping you to understand if it’s time for you to upgrade.