From this discussion on ring types, block material, honing procedures and all the related stuff, it sure looks as though I made a good decision on which book to write. I pretty much cover all that's been discussed here and all other aspects of performance engine building in
The Racing Engine Builder's Handbook, plus what type of ring package--tension, material, widths, etc.--to use, affects of the different types of oiling system (wet and dry sump), Nikasil coatings, honing stones, speed, pressure and lubricants, even Total Seal Quick Seat for ring break-in. It goes on and on. The point is you must match every item discussed, even the fuel you're using. But I don't think too many Cobra owners will be using alcohol or propane, but maybe nitrous or blowers.