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i have a vy srz1 ss, stock and i got it down to 12.9 on the weekend freeway driving and bout the 13.4 mark around town, did have it at 15-16l/100km for a while, but currently cruiseing at 13.2-13.4ltrs around town.
lafanter, did you reset that while you where on a freeway or do you generally do alot of highway driving?
Lol. If i reset mine on the highway in neutral (manual) mine is like 3l/100k
if you coast down say a mountain and your using gears for compression braking, if the engine is doing 3000rpm and generally over 50km/h the ecu will shut off the injectors so if you reset it then - well you can do the sums