KESS V2 V5.017 & KESS V2 V4.036, which is better?
 

KESS V2 V5.017 & KESS V2 V4.036, which ECU chip tuning tool is better? The following is a comparison table of them. Hope it helps.

https://cimg2.ibsrv.net/gimg/suzukif...92284038e8.png

Conclusion: KESS V2 FM V5.017 can connect internet,newly 140+ protocols,software can install on WIN7,WIN8 system,support both cars and trucks,quality more stable.
KESS V2 FM V4.017 can not connect internet best install on XP system,mostly support cars (if for trucks need buy truck version alone), some protocol not open.