Just lately I had installed a ACT SS clutch, carbotech brake pads, and new rotors on my 04 wrx....and about a week or two after the install i started getting this little chattering sound from the upper driver side....(sounds like 3 knocks against a piece of wood really fast) this sound only occurs when the car is still and accelerating in 1st gear.....also i can hear this sound when i brake sometime....although the car works perfectly fine (and the sound is not coming from the tranny or clutch)...i know it sounds kinda crazy..but i was wondering if you guys had any suggestions or prior experience with this problem?? well thanks in advance