Whoah,kinda detail info u all posted...
Actually i used my car for drifting...(but used it for daily too)...
BTW the corner i meant is jus nice flat turn. No bumpy/holes..

Jmac: No understeer when start to turn in,but when i steer more it start to under or if i suddenly steer more(like to evade thing on the road) it will understeer hard...

For the front suspension,i really hv no idea bout the spring rate. But i recall tat is from S14 rear spring(i put in to the frt suspension).

For the tyre,185 int he front help to combat understeer slightly but still i think no enough(normal road tyre).
I tried 155 at the rear n help a bit to reduce understeer.

-2.5deg camber still not enough??(nvr think bout tat b4)

Agree wif u bout the toe-in stuff..

My tires r still fine. Nvr use it on track yet..