This is something i have missed reading about. There have been many many posts by folk using BH in their Triumph, and Pro Hunter. I have never ever read one that indicated there was an issue. Having used BH, and W209, in my Triumph without issues, i kinda figured it was the norm.

The issues, i have with the Triumph plug is having to use a wrench on a supposed 'quick remove' plug, and dealing with the parts, and pieces. I have replaced the o-ring, and whilst cleaning the plug, have damaged them compression rings.