Newbie needs help with "surging" at crusing speed...

[scharfg]

Hmm I'll have to have a much closer look!

Thanks eh....

[kingofvenus]

We had one at the shop I worked at that when the owner rode it the seat would flex and create a gap at the rear of the fuel tank. (There was a seat recall on them in '83, the replacment had more rubber cushions on the bottom to support it better.) The airbox inlet would get too much of a crosswind from air rushing in the gap and lean it out slightly causing some surging. Side winds would do it to mine on occaisions, after I put my Yosh pipe and k/n pods on it I never had it happen again.