gee its like rocket science...
manual says
On the
Fastchip.nl ECU calibration download page all files are named
xxxx_
xxxx. The first 4 digits mark the
software version, which tells the ECU what to do. The second 4 digits mark the
calibration version, which tells the ECU how to do things. So if you see a file named
6400_
2A07.rst it tells you, its software version
6400 and calibration version
2A07.
Now, how to determine the correct file download for your car?
Let's assume you have a 172 Clio II. Connect to the car with RSTuner and look at the status bar after connection is established. Here you can see the car's VIN: VF1
CB15 0629638376.
Go to the proper download directory on the ECU calibration download page, according to the car's type designation. In this particular case
CB15.
Now look which software version the ECU is running. The first 4 digits, remember? You can find this on the ECU information tab. In this case
6400.
mine starts VF1CB22
and software version is 8100
so if im going for a total ecu remap according to the manual
Examples total ECU reprogramming (.rst file
Write ECU)
- 6100_2AB0 --> 6500_5404 OK
- 6400_2A07 --> 6500_5404 OK
- 6100_2AB0 --> 7300_5B10 NOT OK CAUTION
- 8000_7802 --> 8100_7803 OK
so i need a 8100_7803 file??
am i on the right lines here?