The DOHC Honda's were so fragile Hushy, they made SOHC F2's look good! Two cam chains, crappy adjusters, awful electrics, weak bottom ends, if not VERY well maintained they didn't last long. I had a blue CB900F Bol D'or, it was a nice one owner bike with a careful previous owner, but it still rattled and clanked, and the ignition black boxes would get so hot that the epoxy filler would melt and run down the inside of the frame. I sold it at a loss but was happy to see it go, I had a Suzuki GS1000 as well and the Suzy shat all over it, and is still going strong now, whereas I'm probably drinking beer out of what became of that horrible "Roller Door"! Cheers, Terry.