Quit your whinning cold shop. Mine is 20 degrees and I did all the posts for the carb pictures. Well I did cheat a little fired up the heater. I've got a stock head I could take a shot of a plug in it and if I can find a plug too long I could take a shot of how it would look. The power wire brushing thing I learned the hard ways some time a new plug will have a little burr where the ground electrode is welded on the plug and it acts like a lathe bit when you screw it in cuts nasty new threads so I try to make sure that the threads are clean and no burrs and the never seize will stop aluminum and steel from gaulling in most cases and it helps seal the plug. A LITTLE goes a long ways beleive me I look at neverseize and seems pretty soon I'm wearing the shlt all over me.