This image has different vmax data compared to newer images.
You found already the right words:
0x013272 is VABSCH
0x013274 is VHYST
0x013276 is VMAXO
0x013278 is VVORH
For all the conversion factor to km/h is 0.00781.
thank you !!! thank you !!!!
I was almost sure I have the right adresses !!! in the newer s4 files the vmax is a little bit different !!
you are completly right !!! the factor is 0,00781 or to get it easy take the value / 128 and you will get almost the same result