The suspension of the RX-8 I bought second-hand last month was equipped with an AutoExe street suspension kit, so I installed it to increase rigidity.
I've only just put it on and haven't driven it much, but it feels like the body has become one solid unit and the nose turns in quicker.
It's so much fun to handle, so I'd recommend it to anyone who's having trouble!

●Renge-san (RX-8/SE) from Kanagawa Prefecture