Search results

I am running my 2020 HPP Ecoboost in D street. I have a tire question, running the 275/35/19 BFGs on the 9.5 inch rims. I have 65 runs, 35 on asphalt and 30 on grippy WWII airfield concrete, in that order. I am seeing the center rib chamfer and ask is this the result of high/low tire pressure or...