Alexdas77

r33 owner here. Bought it about a month ago and just recently noticed a ratatatat sound when i accelerate. The sound is non exist on idle or when revving in neutral. This is accompanied by my turbo screaming almost like a supercharger in higher rpm's (4k+). No performance loss at all but the sound is v concerning. Other threads have mentioned a similar problem being an air leak, but the rattle sounds like something loose which i can't seem to find.