Talk off topic about anything vaguely connected with Triumphs.

General Triumph Lounge Bar messages

Over the years I've had many Champion spark plugs fail, most fail without warning after only being in use for a few dozen miles, but I've had one electrode break off (don't know how the engine survived but it did), and a couple of cracked insulators. And it's not just on the Herald, I've had them fail on many cars, most recently on my wife's F**t (there I go, swearing again). I don't have this problem with NGK or Bosche which will give good performance forever if neccassary. Has anyone else had this problem with Champions or is it just me?