I have just purchased a new 2010 wrx and well i want to do something to it but... the problem is is i still want the warranty. i wanna get a few more horses out of the car but i really want your opinion and your knowledge on things I can do to the car withought asking the dealer or with asking...

I've just finished going through all the brake pad tutorials, and information about torque specs out there, but I have a question I can't find the answer to. What is the torque value for the 14mm caliper bolts on a 2003 WRX? I have the 2002 Service Manual, and it says it is 27.5 ft-lb for...