What car do you have? MY04 WRX
What engine is it? EJ205
What mods that may affect fuel? vf34,fuel pump,de-cap inj, 3'
tbe, verso, yada yada:
Whats the transmission, Auto/Manual? 5 MT
How many k's do you get to a full tank? 300-350
What fuel do you use? ultimate 98