Just had a blast in the fog down the M60 and the light came on at 128 miles, I don't ride like a t--t but I don't hang around either.
I use super only in my 59 blade and get between 90-130miles before fuel light depending on riding. The 90 is usually when I'm topping out 6th though.... Tires are a much bigger issue. Thinking of the PC and filter though for the spring