Mikey, you’re going to need 1.5 to 2.5 deg of neg camber on the front depending on how road / track oriented you want to be. Expect inner tyre wear and tram-lining on the more extreme settings.
To achieve this, you will need either superpro adjustable ball joints (which ime give @1.5) or adjustable top mounts (>2). Not sure if you already have either or indeed have upgraded your springs / dampers / arbs.
You will also find that a small amount of toe out instead of toe in will make the car turn in quicker.