i just got done putting a 350 tpi speed density motor in my friends 91 rs which used to have a 305 tbi and now the fans dont kick on when you turn on the a/c like they used to. only the driver side fan kicks on at a certain temp. want to wire them up so they both kick on when you turn the ign on so i need some help of finding the wires or relays i need to modify. any comment or information would be ggreatly appreciated. also if anyone knows the part number for the k&n filter that fits right on to the throttle body.