its just that the combination leads to alot of understeer. I also took for granted in that post that the owner had removed the quite frankly retarded amount of toe in they put on the rear. it should be reduced to 0.15 degrees IN from the stock / factory thats almost 5 degrees.
The toe in causes the car to understeer alot and make the oversteer very snappy when it does kick in (hence the snapoversteer meme) hard to controll sideways too. With the toe reduced to acceptable levels the car will slide a little easier but it will most importantly be alot more controlable/recoverable in that slide.
Now as for what i glossed over;
The MR layout is gonna induce oversteer naturally nothing you can do here other than try to lighten your ass (carbon fibre boot?)
The Torsen LSD's biggest problem is that its always at a certain limited slip.
if you go watch a video of why we have diffs youll see that in the corners you want the LSD to act very loose/open (but not fully open) on cornering.The issue with the SW20's torsen LSD is that it cannot open/lock in a variable manner, it has ONE setting from the factory that cannot be adjusted. its a cheap LSD really. Better than no LSD at all.. but far inferior to a real LSD.
Now as the anon replying to me said the disadvantages of a torsen LSD can be countered by driving skill, you need to tail brake in the corner alot more and withold power till very late corner. Its do-able, but not ideal.
the swaybar is just icing on the cake really, for how much it costs to fix its probably the 2nd easiest to fix (first being the alignment) and 3rd cheapest (after alignment and battery)
The torsen LSD is probably the most expensive one to fix, i dont know about swapping the stock LSD. i still have my torsen i just make it work (i actually recently fucked around with my suspension a little, brought the front down an extra half inch over the rear and made quite a bit of difference, but you cant do this on stock suspension)