+1 on the Pirelli Diablos. I believe that these even come as OE on the Paul Smart. These beat the original Michelins hands down! That said, I don't know how much of the handling improvement is due to new tires, and how much due to new light alloy wheels!
Your English if far superior to my Polish. Welcome!
dunlop qualifiers have been good for me. great grip, long wear and good price.
whatever tires you pick, its going to be a huge difference in performance, compared
to the stock tires. assuming you have stock tires.