Tires NANKANG or VITOUR

Having run a C6Z06 nationally, I know the struggle of having wide wheels and not a lot of tire choices. If I were still running it, I'd look at the Vitour P1s.

Running them on my VW. 245/40/17. 2 autox and a track day and just worn off the sword fish in the tread.

I have them ony C5. They're actually not bad even when not up to temp. I just don't push them hard until I build some heat. On the street they're AOK as long as youre not stupid.

I really like the CRS. Handles a bit more heat than most of the super 200 tires, but sticks way better than the endurance 200’s. Not good in the rain though.

The nankangs are very good track tires. Many experienced professionals like misha charoudin swear by them.

as a tire, they seem slightly dubious as far as the 200tw rating goes (although a052s are super low-duro too). they don't work well on heavy cars and from a buddy who runs them in practice/at non-scca events, they seem to overheat/slide a lot (corresponds to what the GRM article states). but they for sure are quick.

The crs were a bit pricey and didnt last long but they’re noticeable higher grip

I will say the nankangs also suffer more in the rain (could be temp related too, but feels like they don’t evacuate water as well)

Have driven on Noble Sport NS20. Is bad, wouldn't recommend for the price point.

Nankang CRS definitely is not top tier on Lincoln concrete. I'd honestly throw it below the RT660 on pace. Decent on asphalt and hot weather.