Laava,
Yep I see your post and plan to lift the tank next weekend to take a look and put some preventative measures in place. My cutting out issue has been from day 2 of picking the bike up so doubtful its chaffed wires but you never know. Will also be taking a look at the connector block behind/above the radiator too.
As I said, only two test runs so far (I don't get to use the bike until wknds) but so so so much smoother and responsive with the new exhaust, combined with the previously adjusted TPS to 28.9 and remap.
Silently chuffed, but mindful it may not be permanent!