I recently bought a 2004 Lancer Ralliart (all stock) and while I love how well it performs, I wouldn't mind getting a little more out of it if I could.

First congrats on the car!!! I drove it a couple of times and it`s great! But to get more out of it it isn`t cheap. Well there is 1 thing you can do. You can put a 1mm washer under the actuator. 1mm is about 0,1 bar of boost but the engine wont last as long:)))))))))) The cheapest way to get around 300 hp is rallyart chip tuning. And there are some cheap upgrades you can get on ebay or some web shops. And you can always find something on forums.

check out www.roadracemotorsports.com. all they do is tune lancers all years all trim levels

wind up the boost a little more

injen cold air intake approx 6-8hp approx $350 or try this site www.roadracemotorsports.com all they do is lacers