found this just now. the bikes are known to run and run @ 70 mpg. If you're interested, I could take a look at it for you this weekend assuming you're not local already.
http://bham.craigslist.org/mcy/892654544.html
(http://images.craigslist.org/12a1371g1ZZZZZZZZZ8ao76223d87414f1344.jpg)