I'm gonna LMFAO if it's only like a 5 hp increase... LS3 426hp to 431hp and L99 400hp to 405hp.
I hope they add a litlle more oats to it like they did the Challenger and hopefully the Z will have a few extra horses laying around somewhere that the Caddy doesn't have too.( exhaust, bigger charge cooler, etc.) We'll see..... just don't put the stupid tail lights and crappy side mirrors on the 2012 or I ain't buying it.