I have some belt issues with Y so have not checked that yet…
All my axis are set to 800mA, 16 steps…
And the firmware is set to 900 and 32, so I am not sure you actually have that firmware on your board.
You are right, i downloaded it again, and its much bigger now 
I am now sure it is firmware related, it consistently jumps on x and axis, i now tried lightburn and my laser, engraving a square, then a circle and then a hexagon that intersected, and it consitently jumped 2 mm in X dir and 12 in y going from layer to layer …
So any recomendation to the easy way to configure new firmware? I am out on deep water 
The Expertnoob firmware has endstop normally open, i would change that…
Not sure if my laser works without setting FAN= to the neopixel PIN?
But that should be the only changes i need?
Or is there a better choice?
What speeds are you trying to use? Too fast and odd things happen.
Oh, and test using the test crown. This could very much be your Gcode so let’s eliminate that.
Sorry I missed this part. Flash it as is and make sure it works for the basic motion, leave out endstops and lasers at first. If it does, make one change and reflash, test again.
Very slow not sure what the default speed in Lightburn is, but looks like few mm/s…
Ok will try the crown…
I tried reflashing with the latest build, still exactly same behaviour… and same 71 step/mm on Y and X…
I want to try cooking on one of the stock Firmware. My gues is that V1CNC_SkrPro_DualLR_2209-2.0.9.2 is the shortest route SKR 1.4 Turbo version?
Anybody could tell me which files to check and change in Marlin? Is there more to it than the config and configadv, totally forgot what i did 6 months ago…
If this dos not work then there is only hardware left…
There are other users with SKR Turbo’s but I do not have one. I will change the title to try and attract some of them to take a look.
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