in what order

[Magenta Sunset]

my gauge does peak above 100 in summer, but it's only temp wired from fag socket.
a job for May B/H

Yeah that seems rather high, unless you're running a heavy stage 1 and spanking the life out of it everywhere..? What oil do you use? Does the engine have any odd habits?

Or is that just when towing up hills or sitting stationary with the engine running for half an hour plus?

stock tune, oil is currently Comma semi-synth 10w40 from my local motor store.
no odd habits. was just when sitting in the regular queue past Heathrow.
as I say, the sender wires are a bit of a 'try it & see' install. will be running a proper cable next b/h.