finally got 600 miles on one tank
 

Hi
finally got 600 miles out of my 1998 volvo s40 2.0 litre. Next goal is 650 with a couple of aero tweeks on spare wheel well rear bumper area. Not bad considering i drive on roads that resemble a rollar coaster and am on winter tyres also still waiting for ambient air temp to go above 10c. :-)

Great work! Squeeze an extra 20 miles and you can claim a 1000 km tank!!

Also needs pics ;)