Why dont you go out and do what I did. Click off two 1.600 60fts in a day followed by a 1.62. Oh yeah, cant compare, I used street tires, lol.
I dont need these beautiful tires to perform sir, unless I had 200 more whp that is.
P.S, quick question................
How many years have I been doing the "I win" dance around you..... 1, 2, 3 to the 4, you loose all the time, go spend more!!