Have Ktag to remap 2010 Golf GTI MK6 with Bosch MED17.5 ECU.
Procedure below:
1. Open ECU...
2. Connect the wires by following the wiring diagram.
3. Reading Bosch MED17.5.
4. Write into the ecu.
5. Writing the ECU.
6. Writing successfully.
7. Getting ready to go for a try.
8. Starting fine.
Conclusion:
The second gear you floor it and it just spins the wheels it's just tarmac and unbelievable, and easily being norm until about 3K, I believe these engines they are like high torque midrange that's where you can play a little bit with him, but Ktag did a really good job, it is absolutely fantastic.
After 3k it just goes it really goes and I've been driving the car now for about 20 minutes to make sure there's no lights no nothing. It's driving absolutely fine by the power, it's really good.
