I have a 2002 WRX Automatic. I have a gutted up-pipe, bosal down-pipe, I/C hoses, and stage 2 Unichip. Lately whenever i push the car hard the e-brake light comes on. Also, whenever I powerbrake the car, the e-brake light always comes on. Does it have to do with the the power braking? I do not use the e-brake when i powerbrake. Thanks in advance!