Others may chime in so here goes.
The Call11 is the smoother engine of the two . In the Call 111 the factory changed the Wrist pins so the Cali 111 has heaver wrist pins (they didn,t seem to rebalance the rotating mass) so there is a slight buzz/vibration in the Cali 111 engine, from my experience and first hand input from actual owners.
Other than that both are good bikes and the other changes are cosmetic ,carbs ,valve size etc.
Others will be along shortly and add additional comments.
TOMB
