With GM's Active Fuel Management system, automatic transmission-equipped Camaro SS models can cruise down the highway using only four of the available eight cylinders. Similarly, the direct injection technology found in the V6 engine in LS and LT models boosts both efficiency and power. Other more obvious technologies on the new Camaro include available HID headlamps, Bluetooth hands-free phone connectivity, USB device connectivity, rear park-assist sensors and LED "light pipe" ambient interior lighting. Looking for a dotted line to sign? Production begins February 16, 2009.