Finally took the lady for a ride tonight. The gas tank was empty so I drove 5 miles to the gas station. Filled her up and just before the tank was full, gas started trickling out from the front of the tank. I drove her home quickly and put a floor jack under the rear end to raise the back up and stop the fuel leak. Turns out that one of the vapor return lines had popped out of the two inch rubber connector hose at the front of the tank. I replaced the rubber hose section and all is well. While I had the wheel off I took these shots
I also found the source of the exhaust rumble - the tailpipe is about 1/64" from the lower edge of the bottom of the quarter. I tried using some gentle persuasion to rock the entire system toward the driver's side. It is now 1/8" away.
