Acceleration/gyro noise

Hi,

I’m experiencing some issues with the lateral/longitudinal acceleration measurement. I get a lot of noise in the log and the measured G’s are really not accurate. In Datamaster I’m not able to tell the braking points nor the curves, the G’s are all over the place.

Can someone help me to get this dialed in?

I added a sreenshot of how that is displayed in Datamaster. GPS V2 is mounted exactly like stated in the manual, orientation and rubber mounting.