R Ryno666 Member : Mazda2 Aug 8, 2012 #2 The Kumho xs seems to have better heat dissipation than falken 615. Also better grip. Both are great tire alternatives to r1s because their cheaper. But both only lasted half the life I think they should have. Last edited: Aug 8, 2012
The Kumho xs seems to have better heat dissipation than falken 615. Also better grip. Both are great tire alternatives to r1s because their cheaper. But both only lasted half the life I think they should have.
