Cooper or Firestone

I think the widest Cooper Cobra in a 14 is 235/60/14. This is slighly smaller in diameter than a 205/70/14. The largest tire you can get in a 14 is a BFG 245/60/40 which is slightly larger in diameter than a 205/70/14. I don't know how the BFGs compare to the Cobras or Firehawks traction.