2012 Camaro ZL1 Will Have Over 550 HP, ZR1 Performance Traction Management
13 Jun 2011, 11:25 UTC · By: Mihnea Radu / The most exciting development in the Camaro world is still some six months away from becoming reality, but Chevy is so excited by the development of the 2012 ZL1 that it just had to tease us a littl...