J jerrycecco · Registered CTS-V Joined Jun 4, 2005 · 470 Posts Mar 11, 2009 Report hi, saw your post of HP @ 427 @ the rear wheels, VERY NICE can you email me exactly what mod's you done again, including cam spec's like to know if I can get 400@ rwhp without headers
hi, saw your post of HP @ 427 @ the rear wheels, VERY NICE can you email me exactly what mod's you done again, including cam spec's like to know if I can get 400@ rwhp without headers