V6 Fi Vs 318

WOW 17 after just a header and intake... and a 4bbl Not suprized. Stock engine and some bolt on goddies and you were looking for what..... 35 mpg
Maybe a geo metro is what you are looking for...

Need to get into the engine a bit more before you can make the power and the economy you want but if the 318 is the bandaid you need.... hurry up and swich it out8) 25 MPG on my 4bbl /6..