Fuel Economy - What do you get out of a tank? (3rd gens only)

[happyman]

TJ ES auto, no mods, approx. 88k, I generally drive like a responsible citizen 99% of the time as my 'hoon' days are long over (thats why I drive a Magna now) and my trip computer maintains 12l around town. If i do a longer trip at a continuous speed I can get it down to around 11.x l. I was wondering about this as economy was one of the main reasons I bought the car. Funnily enough though running on Synergy 98 makes pretty much no differance to economy over standard ulp if not makes the car run ever so slightly smoother. I live in Adelaide so the roads are flat and the traffic is light almost everywhere I go.

[Billy Mason PI]

Mon-Fri commute Central Coast/Gordon Sydney mixture of freeway and suburban 9.3L average. Around town on the weekend 9.5 to 9.6L. 91 ULP from Mobil with A/C always on and 43psi in the tyres.