Same here in Canada, the 78, and 80 model years for the Z1R. I´ve owned a 78 for 20 years, 3rd owner, incidentely I went to school with both previous owners. It has only 28,000 km (about 16 or 17000 miles, nes pas?) Anyway, the 80 aparently had a larger gas tank, which would be welcome, as my stocker with (29 smooth-bores, and an older Hindle pipe) really isn´t that fuel efficient.