Hey there,
I have a solution to your Lake Erie Loop ride.
I have a 1971 Kawasaki 100cc G3TR-A for sale, COMPLETLEY rebuilt and street legal, good 95% restoration, certified here in Ontario, has ownership, about 200 miles since rebuild. Currently licenced and insured in Ontario. Total original miles around 3300, depending on whether or not I go for a ride tonight.
Was listed in toronto kijij. If you email me I can send you photos and list of the rework done.
For just street use, I would drop about 3 or 4 teeth off the rear sprocket (it has the trail sprocket on it right now), which according to the mfg will give about 66 mph / 110 kph top end.
The engine is oil injected with separate oil tank - no premix required. For a 38 year-old bike, it's a pretty modern engine design - rotary valve, 5 speed tranny, generator keeps the battery charged, etc etc.
$975.00 Canadian - which is probably what I've got in parts for the project (don't even talk about my labour).
email pacomotorstuff@cogeco.ca
phone 905-873-3171