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

[YouSnooze]

I get about 800Km if driving on highway in my TH manual 3.5. Approx 550-600 driving in medium traffic in the city. Most of the time I'm 'Driving Miss Dasiy' though

Mods are: K&N panel filter, lowered 50mm, Pacemaker headers, Supercat exhaust, Unichip - fitted & dynoed (have to run 98 octane only)

[legend223]

Had the injecters replaced im now getting 650km

[Meh]

since havin the 3.5 engine in ive gone from 320 a tank to 450 a tank