Complex sentence: Since then, the MT900 has undergone several revisions to become the 2005 MT900S, which has 435 hp (324 kW) from its Corvette Z06-derived LS-6 V8, powering a 2,200 lb (1000 kg) car (without fuel).
Split into simpler sentences: Since then, the MT900 has undergone several revisions to become the 2005 MT900S. It now boasts 435 hp (324 kW) from its Corvette Z06-derived LS-6 V-8, powering only 2,200 lb (1000 kg) of car (without fuel).