02-09-2021, 03:48 PM
(This post was last modified: 02-09-2021, 03:52 PM by Ian McGowan.)
Reply to OP: always, where possible, Tesco (ESSO) super or BPĀ super with, in both cases, a few ccs of synthetic 2 stroke oil to aid valve stem lubrication. I have documented fuel economy with these chosen fuel against 95 oct. unleaded. I have been persuaded to the conclusion that super (minus ethanol) gives approx. 10% more favourable economy figures.