me ha picado la curiosidad sobre el artefacto.
Por lo visto es un ajuste respecto a la rigidez de suspension. Según el fabricante:
“Vehicle pitch” is the up and down movement of the front
(and back) of your vehicle during acceleration.
You may be aware that under strong braking conditions,
most vehicles experience “nose dive.” By the same token,
most vehicles experience a slight raising of the front end
under strong forward acceleration. You may not even notice
it. But this motion means the G-tech’s measurements require
slight adjustments to obtain the highest accuracy.
The G-tech has an adjustable “pitch correction factor” that
allows you to fine tune the G-tech’s accuracy. You must set
the pitch factor correctly to ensure the best accuracy.
Typical cars have a pitch correction factor of approximately 2
degrees per forward G of acceleration, and this is the default
setting. Most cars will not require any adjustment at all. If you
have particularly stiff suspension, lower the pitch factor. If you
have a very soft suspension, consider raising it.
En definitiva: el valor 2.0 es para muelles "normales": 2 grados de inclinación por cada G que acelera el coche (no creo que esto sea muy lineal) y tendrías que reducir el valor de ese factor si es especialmente dura.