I got a 2002 corolla accent.. its pushin 500km/full tank.. and i think i got either 45 or 50L tank... sooo... maths... doing around 10L/100km!!!!! WTF... i have tried putting in all different types of fules, BP ulitmate, unleaded, premium, shell p/ul, caltex.. list goes on.. and still same consumption!!! NOW... resetting ECU, does that allow it to get better?? do I have to drive it hard for first 50km.. or do i drive it SLOW for 50km... i just want the consumption to be around the 7's and 8's... If not ECU, wot are the other things I can try.. eg... changing spark plugs, cleanin injectors.. or woteva... need help.. im a student.. and this corolla is KILLIN ME!!