Yes, an early '80s Seca 750 tank. I preferred the XV920 tank, but getting a fuel pump in there was beyond my budget and schedule restrictions. Choices for external fuel pumps is surprisingly limited. A few choices for ~ 50HP and under, and then a big gap up to 300HP, 7amp monsters. The Seca tank has an access plate just big enough to get the pump in. But, it made the seat design more complicated. Since these pics were taken, I've done a second seat cover... but it is still not up to acceptable quality standards.