hahaha, i think it was all part of the same problem. I really think it was due to this HUGE AZZ bump I hit on the way down to Bourbon st. on sat night as opposed to the drag racing. 2 days after I got it back the first time, I could hear a noise but there was no more vibration. It just got worse over the next month, so i brought it back in and viola, new left axle! I can't really complain......only '03 w/2 '04 axles that I know of!
