how about on the front?
does a wider tyre offer more "GRIP" during cornering compared to a skinnier tyre?
all other things being equal.
say on the same car, on the same day, same corner, same brand and compound of rubber, same speed etc..
put on a set of 255's all round, then same thing with 225's all round.
which tyre offers more "GRIP" during cornering/turning?
staightline in the dry is obvious.. bigger contact patch is better for traction.