Having a clear out the other day and found a set of unused plugs, must have been in a drawer for years! They are BKR 6E I don’t see any reason why I should not use them in my Mk.2.5 instead of the BKR6E-11 providing I gap them at 1.1mm. Or does anyone know of any reason why or if they would be unsuitable? Any comments would be most welcome.
Regards Geoff Peace.