if your running a lot of rwd power they will make a huge difference, from my own experience I went from Pirelli p1s to r888s same size and my 0 - 100 mph went from 10 seconds down to 7 seconds !

nothing was changed at all except tyres they are phenomenal tyres for dry road grip and eccential for rwd imo, they will work the stock puny gearbox and diff quite possibly to death though


and here is the before and after runs after the tyre change





that is how good r888s are compared to Pirelli p1s