Currently racing xray. I've tried a lot of different setting to get rid of that.
First, with no front sauce and a bad understeer I used a lot of caster and the stock front spring to help the car to keep the line at mid and exit corner. Nothing worked. Then I tried the other way around: eliminate caster and let the fronts to "scrub" at corner exit on power, to "grind " the murble out. Nothing.
Ok. Then I sauced. Finally the fronts kept clean but then I had impossible steering. I reduced tons of EPA and steering speed and EXP. Still impossible oversteer getting into the corner. Ok then I started swearing and added caster and a stiff CRC front spring. Gained very little stability but she started to diff out at hairpins. The sensibilty of the front end was so impossible that at 50percent of epa she would turn around if forcing the entry....
Ride height was 3.5-3.8-4.0 front to back. Enneti tyres 40 f 30 r. I played a lot with other parameters but the feeling remained the same. Other xrays on track were using my same rears and eventually softer 35 front, FULL SAUCED, and kept excellent stability and easyness. Only noticeable difference was their battery, in line, vs mine transverse.
I managed 13 hours of practice before calling it over.
Do you think that just the position of the cell can justify that difference??? I don't, but I'm not an expert