Rear tire width requirements in relation to HP?

It's quite an thing to behold, or some of these guys are fibbers, or stuck in the past..


All kidding aside, your chassis setup, and local tarmac comes into play as well.


One of the reasons I went with 17x8 is the stickier tire compound, if you look at the UTSG grade for anything besides a drag slick in 14 and 15", you'll see nothing less than '400'. Which for the most part, translates to 'buy our hockey pucks designs from the 80's that we are beating to death...'

I'm still trying to figure out why my new tech '400' grade tires out stick my old '400' 2:1...

I guess tire tech has come a long way since the BFG T/A.