It's the same plug that came with bike , got bike about 6 months ago from dealer
They was meant to do full service , but I did change over to new plug as I thought it may have been problem , but still had issue, so put old plug back in as was a better quality plug , bike had a little box under seat witch replaced air switch on air box , I've taken that off as well , but still cuts out every now and then
On doing idle rpm at first was 1320 ish now is 1470 ish
Now waiting for next ride to see if this has sorted it
Cheers Neil