Originally posted by jasimsp
The noise is coming from near the engine. I understand that there are 2 mufflers. One rear and one front. Could it be the muffler in the front needs tuning?
You have hit the nail on the head, on these models it is imperative to have the forward muffler tuned to b flat, and the rearward one to A sharp, otherwise the flux capacitor will not harmonize with the sychronistic cosmic vibe.