Ah,,, there it is, they are G7's (I'm pretty sure?).
Yup, factory treaded, but just barely. They really are a "race" tire cleverly disquised as a street tire.
Their almost as good as the full blown road race yellow letter slicks. An excellent choice for a high horse power street driven Cobra. For some reason they are not a very common choice among Cobra owners, which I think has led to some confusion. They are a BIG tire and present clearance issues on some Cobra's.
They are BIGGER than the yellow letter slicks which just barely clear on my car! I don't think I could run G7's. Kirkhams have great clearance, early ERA's, not so much.
Well done Dan. You know when you posted some of your early 1/4 mile ET's in the 13 range, I thought you were going down in flames man. It was a dark moment and certainly added to the suspense.