yeah i had a 95 4door civic with basic bolt ons and just a muffler not full cat back with the same motor and it got 40-42 somehow=\. Again i cant complain with the gas mileage its getting now but i cant help but to strive for more lol. I thought of doing a B16 swap in it but im not really looking to do much with this car but drive it back and forth to college.

Anyone know of anything else that may help and also just a thought...is the drop in filter sufficient or would a CAI be better?