Buyer Guide : Top Best ECU Programming Tool in 2017 ?

2017,there came out so many types of ECU Programming Tuning Kits and among which,KESS V2 FW5.017 and KTAG V7.020 Master Version are two bestselling Manager Tuning tools in 2017.Why buy KESS 5.017 or buy ktag 7.020,i will give my best reasons  below.

About KESS V5.017 Master

KESS FW5.017 was developed from former version (4.036.4.024.....),it inherited most striking features of former generation,but at the same time,made some improvments like below

1. No Tokens limited,100% Working!
2.No need disconnect with internet when you use.
3.Supports Online 140+ protocol.
4.Support EDC17 ECU.
5.works on multi window system.

KESS V2 5.017 has launched for ages,tested by many users,left a good repuation for its performance, function as well as price. KESS V2 5.017 can be easily to used for reading and writting your car ECU,you dont need disassemble ECU from the car,Read and write ECU via OBD2 port directly.

About KTAG V7.020 Master Version

KTAG FW7.020 is another hot ECU Tuning tool to be recommended. It the newest ktag that be introducted in 2017 with many appealling features like below

1.No Token Limited Support Online Full Protocols 
2.KTAG 7.020 Works on EDC17 VOLVO GPT
3.can be used online,no reset button need
4.easy to r/w

KTAG 7.020 Master Version vs KESS V2 5.017 Master

1. For ktag users,You need to disassemble ECU from the car,while for kess 5.017 users,you dont need,you can connect by obd port.

2. KESS V5.017 China is for cars,trucks,bikes,while the KTAG fw7.020 most be used on heavy duty,boat... 

So,if you wanna buy a ECU tunning kit for home car,then buy KESS V2 FW5.017,but for heavy duty,then KTAG 7.020 Master Kit is your choice.