Go and get a decent alignment done: Get them to add plenty of camber to the front, a little less to the back and get the fronts pointing straight ahead (or if you're feeling brave, some toe out). Put some quality rubber on there (Michelins are my preference, but the Vredestein Ultrac Sessanta also gives amazing feedback) and then tell me it's not a car that you want to chuck around.
its currently having the alignment and anti roll bar links done...it has bridgestones on at the mo but im not too keen to be honest...and the vredestiens almost put me in the armco at 150 once in my skyline (the black one in the pic (450 bhp)),great grip but very weak sidewalls so gives scary wobble at high speed cornering