Nope........do a seat of the pants test, and confirm it with an ODO reset on a brimmed tank.
I used to scoff at the posh fuel claims as well, but even on my old tractor 1150, I can genuinely tell the difference.
You can read up all you like on the pros and cons, but the only way to convince yourself really is to run at least two tanks through your bike and then fill up with supermarket Value petrol........you WILL notice the difference![]()
Did that and was getting 20 miles per tank more on shell v power compared to
optimax and the bike went better


