Ok so would I be better off going 9.5 F / 10.5 F for traction in the back or 9.5 F / 10 F for the weight savings on Tire and Wheel? Sorry I dont usually have this many options haha.
2008 Jerez Black / Black M3 DCT
1990 300zx Twin Turbo Modded
2007 Yamaha R6
Past: 2008 EVO X, 2003 325i