Many thanks for the replies… I think my previous experiences echo some of the comments where new plugs have failed immediately or after a few 10’s of miles. Also, i believe there are plentiful supplies of fake plugs out there which, unfortunately, raises doubts over buying on-line unless from a reputable supplier.
I still have a couple of unused NGK AB6’s which i will try as well some of the KLG and Champion ones recommended below. I’ll post an update depending on how i get on, and once the winter salt subsides…
Cheers,
Paul
