FI 7160 is a powerful but dangerous tool. In the right hands (with external checksum correction and boot mode knowledge), it’s a budget hero for EDC16/EDC17 work. In novice hands, it’s a brick factory. Use with extreme caution and always verify with a checksum tool before writing. Want me to adjust this review for a specific ECU version (e.g., EDC17C49) or compare it to a particular competitor like Kess V2 or Galletto 4?