Hello all, I have a stock GSR sedan and there is a buzzing noise around 3-4k RPM while moving, regardless of whether I am in gear or just rolling along in neutral or with the clutch in. It does not** buzz while the vehicle is stationary. Here is an example of that: I put it on the lift today...

YO, SO I HAVE A 2000 DB8 GSR WITH A BUILT B18C1 RUNNING AROUND 11/1 ITS HIGH COMP. MOTOR, LOOKING TO SEE IF YALL HAVE ANY ADVICE ON WHICH MOTUL OR LIQUIMOLY PRODUCT I SHOULD/COULD RUN IN THIS BUILD.