I just installed new R1 race concepts drilled and slotted rotors, ceramic pads, and ss braided brake lines. What a difference, this mod has reduced my stopping distance by almost 1/2. Paired with my recent tire install Cooper Zeon LTZ's I see how they coined the phrase stop on a dime! I have also recently fixed my windows (dr. side needed a new regulator), I am feeling like I need to keep going. The only thing I am having an issue with is gas milage, I have replaced the fuel filter, which improved power but still am getting horrible milage. Have never gotten a check engine light so I figure its working the way it should. Any suggestions?