You are lucky if you are in the UK; pump gas is good. Over here in dreary Thailand, you struggle to find anything over 91.
Until I find who is hoarding all the 18 F3 top end parts, I don't want to disturb it to see what I should be running on. I will therefore just have to find avgas.
Where do I find top end parts; I heard a rumour, somebody on here has loads.