Now when you say "increase the car performance" - yes it does. Electrical performance. Whether that translates into speed/torque/power I don't know. It really depends on the age of the car, how good is the ground, etc.
Just a simple question to ask all the evo, Lancer owner her as I feel that myself are confused and stupid now a days....All questions are as below :
(as i treat this as a open forum and there isn't any...