So here's the chart for the g-force Rival.
I"m running 18X9 wheels so optimally they call for a 255/40/18.
But I like the idea of extra responsiveness so want to go just a size or 2 more narrow.
Does anyone have any experience with this and what the advantages/disadvantages are?
http://www.tirerack.com/tires/tires....8GFR&tab=Sizes