If on a run on my own (quick A roads), I'm happy with the 200 miles + (Usually 240 ish) I'm getting before the light comes on. (Example - Telford to Dunkeswell (Devon). Mainly motorway at 80mph +. After 180 miles put £16 in!)Out with the wife on her VT750 Shadow and it'll go to around 280 + easily.This is a Gen 1 Thou.I do brim the tank, on the centre stand, at each fill up though.
180/200 mile on a tank no chance I think 140 absolute max for me with fuel map and mods done where is dekf and Steverst when u need them
I've done 40 miles from when the F-trip came on.