How to choose the right ECU tuning tool you need really? MPPS v18, ktag, kess, fgtech4 or 2? Tips from pros here… Hope this helps. ECU tools/ Communication MPPS V18 KESS v2 KTAG FgTech galletto v54 OBD2 √ √ √ BOOT √ √ √ BDM √ √ J-TAG √ √ Tricore √ So, KESS…