It was IN the tunnel(cornering) of LDP between SS2/BU. I couldn't see the torsion beam because Gabby skirting too low, but the tire did went senget as cutting in. I was doing 80kmh, I assume the Gabby was doing 90 or so. It was a hard right as I see the Gabby turning in with slight bodyroll, but the right(driver side) backwheel camber out With that alone, I can feel so much stress the torsion beam being taking in.

In the tunnel, after the right turn, followed by a mild left turn(should be a correction point before moving uphill). That part I didn't see it as I was busy maneuvering my GaGa. After my correction, I catched up with the Gabby and saw its rear wheel already aligned back to normal on the straight road before he move to middle lane.

When original satria neo came out, r3 add fsb n rsb becoz the original mitsu chasis has too much flex which needed to stiffen. While satria neo r3 mk1 based on satria neo no need to add coz it already stiff enough to do the job,unless change to high power engine. By adding fsb n rsb,it will add more weight n put more stress on suspension setup. By the way, if u look at satria neo r3 mk1, they used 17 inch rim, while for satria neo r3 mk2, using 16 inch rim. This is due satria neo r3 mk2 is based on satria neo cps which having changes to its setup where the front track is narrower while rear track is wider compare to original setup.

Every setup has its limit in accepting rims n tyres size. Same as flx n flx se. Eventhough the spring n strut is the same, but there are some tweaking to flx se being done to accomodate 15 inch rim n tyre size. Because using negative chamber setup, using diff rims n tyre profile than original may cause uneven wear coz its never tested on the setup. Remember, the chamber is fixed, so, cannot adjust it to accomodate the diff rim sizs n tyre profile. When being said negative, it means total chamber. Yup,it is perfect to have the same chamber left n right, but there is some manufacturing tolerance when mass produce it unless it is too much, then it is faulty.

And just some advice, product for the mass generally for general used, not track day used. Not denying torsion beam axle chamber can change due to massive force(over limit), but if being set to a sport car like megane, then it suits it purpose. But independant setup is another way around where easier to adjust, but if broken, it cost a bomb.

If want to adjust on torsion beam, need to use machine press n it takes hours to change its chamber slightly coz if press to hard, can ruin the beam.

Just sharing some thought only. Not arguing :-).