The K-TAG is 100% J-Tag compatible, but in a completely different way. Usually J-Tag programmers are available only for big productions, never present in chiptuning devices. Using only the essential components, have merged J-Tag, for Motorola BDM/Nexus and Bootloader for Mitsubishi/ST communication lines into a single product. K-TAG works in perfect harmony. Learn how to use K-TAG takes almost no time, because all the communication protocols operate along similar principles. Once you have learned to use a protocol, you will naturally use all the others. Knows what it means to work in motion. For this reason the research methods of the protocols and choice of vehicles are detailed and ordered. Top 8 reasons to get KTAG V7.020:1.Software Version V2.23, Firmware Version V7.020,2. Add ECU Type: Toyota 76FXXX, PSA 17.4.4, Ford E83, 17.5.5 (1766), Mercedes-Benz 276ECU,Toyota 76F, and so on, at least 160 more ECU Types added.3. No tokens limitation 4. Ktag V7.020 can connect internet without damage,5. Multi-Language: English, Italian, German, French, Portuguese, Spanish,6. Support BDM Function Well, No Checksum Error. 7. It supports universal famous car,truck, tractor,bike.8. Best PCB With Murata filters ( The main program and SD card file is different from ktag v6.070 ) Below is model and ecu list for ktag v7.020 add more 160 types than KTAG V6.70: TYPE BRAND ECU ECU_TYPE K-TAG Car for CITROEN DCM3.5 244 Car for FORD DCM3.5 244 Car for Mercedes DCM3.5 248 Car for JEEP DCM3.5 - CRD2 248 Car for FIAT MARELLI 7GF 247 Car for SUZUKI MARELLI 8DS 364 Car for Abarth MARELLI 8GMF 243 Car for Alfa Romeo MARELLI 8GMF 243 Car for FIAT MARELLI 8GMF 243 Car for FIAT MARELLI 8GSF 243 Car for LANCIA MARELLI 8GSF 243 Car for Alfa Romeo MARELLI MJ8DF 303 Car for CITROEN MARELLI MJ8DF 303<br /