View Single Post
Old 05-21-2013, 11:57 AM   #261

Bhobbs's Avatar
Drives: 2015 SS 1LE Red Hot, 1970 Chevelle
Join Date: Apr 2012
Location: Chino, CA
Posts: 4,177
Originally Posted by NightmareZL1 View Post
Those mods on an LS7 will make exactly 540 eng HP. Very common list of mods for Z06's.
Wouldn't the have to re-certify the engine?
Bhobbs is offline   Reply With Quote