cam chain?

[Dean O]

on overrun it sounds like a couple of marbles circling the bottom of a glass jar - which is exactly the sound my old saab turbo made with a worn camchain. panicked so much I took the storm off the road last week & asked firestorm mike if he would have a listen for me (very kindly said he would). I've since discovered its nothing more than the inner fairing vibrating against the outer - and cured it by wedging a couple of cigarette filters between em