Yes.Does it hiccup during the steady cruise, or under load?
It does both. Once it starts, I could ride for a few minutes wihtout incident and then it could either hiccup where it feels like the ignition cuts out for half a second. Once that happens I can usually drop the throttle and get on the gas again and it will repeat the hiccup multiple times, sometimes with multiple cuts if I keep on the gas.
Sometimes the issue increases to the point where if I up shift and attempt to accelerate it will bog, stutter, pop, backfire (through exhaust).
I bought a tiny video camera a few years back. I'll dig it up and try to use it on my next trial run.