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, BDM/ and Bootloader for / 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 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: 76FXXX, 17.4.4, E83, 17.5.5 (1766), 276ECU, 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 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 ECU ECU_TYPE K-TAG Car for DCM3.5 244 Car for DCM3.5 244 Car for DCM3.5 248 Car for DCM3.5 - CRD2 248 Car for 7GF 247 Car for 8DS 364 Car for 8GMF 243 Car for 8GMF 243 Car for 8GMF 243 Car for 8GSF 243 Car for 8GSF 243 Car for MJ8DF Car for MJ8DF Car for MJ8DF Car for MJ8DF Car for MJ8DF Car for MJ8F3 382 Truck for TRUCKS EMS2 246 Car for DCM3.4 257 Car for DCM3.4 257 Car for DCM3.4 258 Car for DCM3.4 258 Car for DCM3.4 258 Car for DCM3.4 362 Car for 057L1 370 Car for Mitsubsh RA6 319 colour:Red+black Ma