whine

I'm trying to identify the source of this buzzing sound. Setup: -Gen2 gearbox rebuilt and fitted with a Quaife lsd. Fitted on my gen 1. -Rey's cables. -CS stage 2 rmm. Hardrace (OEM+, full rubber) side mounts. It shifts perfectly, works well, no problem. Oil is fresh - Motorsport CRX LS 75w90...

Hi there, just wanting to hear from you guys if you know much about a whine/noise that’s coming from the induction system at low speeds in lower gears everytime I let off the throttle in 2nd and 3rd I hear a siren kind of noise faintly in the background that seems to correlate with the boost...

Got a whining sound in my 2007 MS3 GT. Car is fully warmed up, only whines while driving under load, approaching or at WOT load in all gears. Whines pitch does not increase or decrease. One coupler on the FMI popped off but that has been replaced with a new one + clamps, it pulls and boosts...