Hey guys. A happy update.

So, after seeking plugs from a supposedly well respected local 2 stroke shop. I was supplied with 2 BR9EG plugs which were fitted…

Needless to say, these seemed to be the main source of my problems, they have appeared to foul pretty quickly, (the electrode is super fine, much like iridiums) and after swapping to the BR9ECM's all of my backfiring and stumbling were gone….

Added to this, a visit to the local nsr guru, Neal, a quick power valve tune up, and 90% of my top end hesitations are now gone too…

Learning new stuff every day. So pleased with the outcome. we can see she is a little rich still, but nothing that can't be fixed after a few more rides.

EDIT: oh and Andy, the regrec is running good, 14.51 at idle and 14.38 at revs.