I think it was either late 70's or early 80's, Cycle or Cycle World did a hop-up article on the 650.
The usual, big-bore, head flow work, cam and carbs (wasn't the apparent ignition choices there appears to be now).
Just curious if perhaps there's a copy of that article posted on this forum somewhere?
The usual, big-bore, head flow work, cam and carbs (wasn't the apparent ignition choices there appears to be now).
Just curious if perhaps there's a copy of that article posted on this forum somewhere?