okay guys, i just got my car back. the d16y8 is in along with some new headers. my car does not sound the same as it did before the swap. there is one noise particularly that concerns me. whenever i accelerate, there is a sound that can only be described as the sound of shaking un-cooked rice in a can. it happens only when i accelerate, and in the car, it sounds louder than my cat-back exhaust.
anybody know what that sound could be ??????