Well i've done 150km around Hobart (good amount on the motorway) and gotten 8.8L/100km.
I usually get really high readings when i first drive down the road like 40s-50s. The other day i changed my spark plugs and on the first drive after i got a reading of 96L/100km!!!!!
NO JOKE!!!
I usually get really high readings when i first drive down the road like 40s-50s. The other day i changed my spark plugs and on the first drive after i got a reading of 96L/100km!!!!!

Comment