sentences:  Production began in the first quarter of 2013, and ordering began in October 2012.Japanese models went on sale in limited quantities (10 units in total), which included Kinetic Blue Metallic body colour, black 20-inch wheels, HOT WHEELS decal stripe, exclusive rear spoiler, front leather seats with HOT WHEELS embroidering, engine cover in black, premium floor mat and the LFX V6 engine.The 2013 COPO Camaro is a limited production variant of the Camaro factory drag-racing cars designed for NHRA Stock Eliminator classes, with a new manual or Powerglide automatic transmission and a choice of 3 engines (a 350-cubic-inch engine rated at , a 396-cubic-inch engine rated at or a 427-cubic-inch engine rated at ).