gen 1 best fuel

[nick crisp]

It's says 91 and above, because below 91 it will pink or knock.

4 fill ups in a day?  That's a bit of running aboot.

Has yours been Ivanised Nick?

Aye Camshaft, if it's noticeably not happy on 91RON, then def go for the 95.  Should be zero chance of pinking on 95RON.

No not Ivanised yet. I didn't actually run the tank right down between fill-ups, but it certainly got some caning on Sunday! I think I spent about £40-£50 on fuel, but got home with about 3/4 of a tank left after final fill-up. 345 hard miles. It ran a treat on the 95, but we weren't at town speeds much ( ) - I'm hoping that Ivanising in late Sept will help with it's reluctance to behave at lower revs. Can't say the change in fuel has made any difference on this one, but it's problems are a little more severe than most.
TBH, it's rare I can take in all this tech stuff properly, but I'm reading with interest, and learning (hopefully). Mike (Falcon269) has been a great help with everything tech so far (as have you), but sometimes even knowledgeable folks disagree on stuff. Well, in the end, for me, it's about getting out and riding, if I can get my bike running as good as possible within my budget, I'll be more than happy.