Okay after my G32 S2 i went out and did a height map:
X: -70,00 -46,67 -23,33 0,00 23,33 46,67 70,00
y:70,00 5,38 5,19 5,06 4,88 4,73 4,90 4,78
y:45,00 5,21 5,06 5,15 5,14 5,06 4,88 4,91
y:20,00 5,36 5,08 5,06 4,94 5,07 5,05 4,95
y:-5,00 5,02 5,04 4,94 5,02 4,98 4,98 5,06
y:-30,00 4,93 5,32 5,32 5,08 4,97 5,09 5,07
y:-55,00 5,03 5,09 5,28 5,05 4,83 5,23 4,79
y:-80,00 5,22 5,31 5,11 5,25 5,34 5,02 4,99
i tried to run a G29 without success afterwards. The position it moves to i cant even reach going manually, its somewhere ~ X -100 and Y = 110 (manually my printer doesnt move over x-80, Y100)