Hey to you all, I've brought a R34 Gtt sedan bout a month ago and the fuel economy is quiet bad, doing trips in traffic and town a $50 tank(37L) gets me bout 240km. I'm not a lead foot so I figured there may be something wrong! The only mods it has is a 3" full exhaust.
And also if anyone can help my engine light comes on when i'm driving, sometimes it'll stay on and the car still drives normal but other days it'll just flash on and off.
Cheers...