Risk: High. A slipped probe can short 12V to a data line, destroying the CPU.
is an OBD tool . You plug it into the port under the dashboard. It is convenient, fast, and requires no disassembly of the car. Kess 2.90
(Note: If you want, I can expand this into a full-length blog post with screenshots, step-by-step upgrade instructions, and a changelog-style breakdown.) Risk: High
: 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 step-by-step upgrade instructions
The 2.90 revision is famous for its breadth: