Kess 2.90 Portable

The Kess 2.90 relies on the software (typically version 5.0+ for firmware 2.90). Installation is straightforward:

Many 2.90 versions available are "unlimited tokens" versions, allowing technicians to work on multiple vehicles without purchasing new tokens.

Risk: High. A slipped probe can short 12V to a data line, destroying the CPU.

: When finished, you will be prompted to save the file. Use a descriptive name that includes the vehicle details, original horsepower, and transmission type for future reference. 4. Finalizing and Writing

: Plug the KESS V2 tool into your laptop via USB and wait for the drivers to initialize.

: Send this "read" file to a master tuner or use your own software to create a modified version (e.g., for a stage 1 tune or DPF delete).

Kess 2.90 Portable

The Kess 2.90 relies on the software (typically version 5.0+ for firmware 2.90). Installation is straightforward:

Many 2.90 versions available are "unlimited tokens" versions, allowing technicians to work on multiple vehicles without purchasing new tokens.

Risk: High. A slipped probe can short 12V to a data line, destroying the CPU.

: When finished, you will be prompted to save the file. Use a descriptive name that includes the vehicle details, original horsepower, and transmission type for future reference. 4. Finalizing and Writing

: Plug the KESS V2 tool into your laptop via USB and wait for the drivers to initialize.

: Send this "read" file to a master tuner or use your own software to create a modified version (e.g., for a stage 1 tune or DPF delete).