I bought them from Eddy. Can't say I noticed anything different. They look sidegapped though.
I put them in after installing the freak, and one thing I noticed is that they are hard to read. I installed the 160 jets that came with the freak, and have TBS needles and 45 pilots installed from previous tinkering and the plugs seems to be shiny white even after 100 km. (I have backfires sometimes though) Maybe they are harder to read because they run hotter than normal plugs?