okay so i have a 96 ek cx with a d16y8 mini swap intake and full exhaust.... and i was wondering how many miles to a tank i should getting on adverage? i fill up with about 8 gallons and i get around 200 250 miles on a tank.... is this good or bad and what should i be getting

 

depend. on my Y7 i get a about a good 350-400 miles a tank. i mean youe poppin vtec so it might slim it down a bit. but just keep track see what you notice. Just record your status every week.