It did on my 13 auto, I ran a high 11 with a lund tune/off road x/and cold air kit. The stock tune is sluggish, yeah its ok for some but for me it wasn't. I pulled HARD on 392s when I ran that setup.
The only way I enjoy most LS motors is when they are heavily cammed otherwise I enjoy the coyote alot more. The ls7 is the only exception, wonderful engine but LS1/2/3 is blah without a big cam.