I make 705rwhp 694trq with a auto with my set-up 2013 ZL1. Love it all day long, stock block and heads.. I might do a set of heads one day and upgrade the fuel system to push 750rwhp if possible. The car runs really good right now I love it!
2013 Red ZL1 Auto modded
2015 C7 ZO6 Luguna Blue stock