Over here we have a choice of two grades of unleaded petrol, 95 RON and 98 RON, Triumph recommend the 95 RON, which is what I use.... is cheaper than the so called super unleaded :-D Quite how this compares to the US pumps I'm not sure, but I found this web site,
http://www.nwlink.com/~vdb/vw/Engine/Octane_Ratings
if it's right it suggests 95 Ron is Premium or 91 CLC.
Also found this site :-
http://www.btinternet.com/~madmole/R...RONMONPON.html
which says 95 RON = 87 MON = 91 PON
Go figure :???: has bored me to tears anyway lmao
