I ramped until the correct doc cause my cutter is not centrr cutting.

For example I had a 3/4 mdf sheet. The gcode for the .025 passwas like this:
G0 z0.80
G1 f100 x1.25 z0.5
G1 y1.25
G1 x0
G1 y0
G1 1.25
G0 z 1

And yes, I wasn't certain about the 100ipm. I felt it was a bit too slow.