purchased my 2003 g35 finally about 6 months back..was fully loaded auto-aero pkg obviously i didnt have a few of the goodies from the 2005-07 models so i decided to not half *** it and purchase the oem rays 19" and 07 projectors..Finally the brembo calipers..My plan is to order the Goodridge SS lines i have all the mounting bolts front n rear,and the brake fluid and bleeding order...My ? is.. am i all set to drop this off to my mechanic to swap out?..and another ? i have is that ive read on some forums that the swap feels totally different!!?? like a soft pedal instead of tap and stop..this cant be true right?! figured the 4pistons would stop on a dime!..i upgraded my rotors to the brembos (not the cheap fake ones) bought from brakeworld (paid $900) and disca italia pads ($190) currently the car stops on a dime.. Did i waste my money on the brembo calipers? or am i gonna see even more performance stopping power? (Brembo calipers came off an 03 with 50k and look really clean)...take any feedback thanx people..