Which 15-inch radials should I install on my Superformance MkIII?

[GLS-BDR226]

I replaced BFGs with Cooper Cobras and have been very happy with them. Much smoother and plenty of grip. I only have 700 miles on these but so far no issues.

[Grubby]

I put 1000 miles on billboards and then switched to MT S/Ts. They do not have as much traction. They ride smoother, don't sand blast the car and offer enough traction for street use. I would recommend.

My last Cobra had BFGs. They do not have near as much traction as the S/Ts.

John