If I had some wide rims (anybody wanna give me some?) I'd run wider, but 225/45/15 or whatever the hell is the next size up, would feel wank on 7j. 205/50/15s were my twin drift tyres, at roughly 35psi (using a foot pump's pressure gauge

), so anything better than that is miiiint.
I was running random unknown brand tyres to start with, then swapped to my "final tyres" which were remoulds I bought off Clarkey

And to think how much grip I would have if I had actually reduced my negative rear camber, or actually had a quality brand of tyre.