President Prabowo Subianto's programme promises long-term savings on fuel imports and subsidies, but limited infrastructure and low consumer confidence may hinder ambition, say analysts. JAKARTA: Riding a motorcycle in Jakarta’s rush hour traffic can be an assault on the senses: deafening engines roaring on all sides while thick, nauseating fumes hang heavy in the air.  At traffic junctions of gridlocked streets, bikes often cram so tightly together that a brush with a searing exhaust pipe can