But I think to compare apples to apples, we will have to wait for the Sport Auto lap time on a bone stock car, not the factory driver with the Ring special.
And we will have to wait for the ZCP, GTS and CSL versions of our favorite car as well.
You guys need to remember that all other things being equal, tires are usually worth 1sec per mile of lap or thereabouts, so at the Ring you can easily have an 8-10 sec improvement just by switching to a wider set of Cup tires...