Originally Posted by MrFatbooty
RT-615 and R-S2 Z212 are pretty close in performance, very stiff sidewalls, soft rubber compound, wear out quickly.
ES100 is not as absolutely grippy, but has a softer ride and will last longer.
Ummm the 615s and the Z212s have SOFT sidewalls. If you compare them to the Azenis Rt-215s.
__________________
Sponsored by: KAM Racing Sports, Falken Tires, Progress Technology, Brady's High Performance, Taggart Performance Engineering, Rotora Brakes
Autocross is: 90% driver, 5% car, & 5%
CRAZY MOJO!
Autocross Help Page