XRAY - Model racing cars

When I use the eccentrics for the uprights and the bearing is in the lower position, do I raise or lower the roll center then?

rcbo

Raise

Hi Alex,

Thank you very much for your answer but I'm a bit confused. When there was no reply in long time I e-mailed X- Ray and they actually answered "lower"

Because there are more ways to change the roll center this would be the most difficult way...

I know drivers who only use the eccentrics to set the ride height to the size tire without affacting the geometric of the suspension or only set the wheelbase.

Easiest way to think about roll centres is if you have the bearing or eccenter in the "down" position you're putting the weight above it, this you've raised the roll centre.

You put the eccenter of bearing in the upper position and you're putting more weight bellow that line, thus lowering the roll centre.