17-03-2014, 06:59 AM
Yeah they don't have to be much - i've managed it on the motorway before with a quarter of a tank before lol! Was cruising at eighty around a merger junction and the bugger cut out two minutes down the road, yet i never have a problem otherwise. Maybe worth running it for a while with a bit more in the tank to see how it gets on, could save yourself spending a few hundred on unnecessary replacement parts, speaking from experience...