Raf and myself honestly couldn't pinpoint where the noise was coming from. It could be heard from both sides of the block(timing side & tranny). Raf even tried listening to the vibrations through a screw driver to determine where it was coming from. The sound definatly had me sick to me stomach.

Mike, did you thread-lock and use a torque wrench on those flywheel bolts?

TPG+Meth
You can't tune out mechanical problems!!!