93 civic dx gas saving mods
 

Whats up guys,So ive had my car for awhile now and its pretty good on gas but im looking for a little more fuel economy,
ive read as much as i could and found a couple things that will help with fuel economy but i was hoping you guys could hep me with more.
what i have so far is:
1. aftermarket headers
2. higher flowing filter element
3. lighter rims with more surface area(anyone know what the most aerodynamic stock/aftermarket rims are?)
4. bumper lips?

Is their anything else you guys could think of that i could change to help my mpg?
thanks in advance.