gas milage
 

i have a 00 sun fire withe 120000 mil an wont more power wot will be cheaper a motor swop or bild my 2.2Lt


I would greatly appreciate aney hepl

RE: gas milage
 

A reusable air filter. They flow better and give you better gas mileage. Also. Get a freer flowing muffler. If you want something that isn't loud but makes your car sound better and give it more power. Get a Flowmaster. The straight-through flow muffler cans that most people have on their cars decrease low end power. A baffled muffler like a Flowmaster increases MPG and gives you a boost in power. If you need more ideas PM me.