So here's my story.  I bought this car back in late April, as a running car that needed some work, including a fuel sending unit.  According to the seller, the engine was rebuilt about 6,000 miles ago and was in good running condition prior to the sale.  The car sat at my mechanic's shop for about a month while the correct fuel sending unit was ordered and delivered.  I picked it up about a month ago when finally completed.   On the drive home, about 20 miles in, or just as I was 3/4 of the