1. the doctor

    stock boost upgrade

    hey guys, read on a post how to turn the boost up a small bit! on stock sr20det! cant find it annymore:cry: (reconnect some hoses to restrictor ore somting) can somone help me (pics are welkom) greeting wim
  2. S

    fbu mod

    hey all im new 2 the world of s15 and keep hearing about the fbu mod... can any one tell me what it is and how it is done? thanks