Originally posted by GVSU SVT:
I've posted this a few times, but.. Mine was doing the same (except on the passenger side). Now it's at Haines Motorsports getting the engine rebuilt. It started as a tick, and within two weeks it was a full blown knock. '00 SVT with 51k or so. Bad crank bearing.. 
I kind of hope it is terminal, but also hope it's not. The car has been doing this for over two years now, but it seems more pronounced. Only when warm, and I used an automotive stethoscope, and I couldn't isolate the sound. The car still runs fine, maybe it's an injector.....if it's worse, at least I got 102K out of the original motor!
