Molas
New member
I’m just starting to learn chip tuning and I’m trying to pick my first flasher. I don’t want to spend too much at the beginning, but I also don’t want to risk damaging ECUs. I’m mainly interested in something that works through OBD and supports automatic checksum correction. There seem to be a lot of options — KESS3, New Genius, and others. Which one would you recommend for a beginner who wants stability and simple setup without complex wiring?