mine was 11.3, but i don't have anything with with a gas motor that goes fast, just my diesel now.
But as stated anything from 11.3-11.8 is ok on a stock motor, you can run a little higher with built. when it starts to get that high you run a huge chance of detonation and blowing the motor sky high
Yea i wanna stay away from that till i have a spare built!! im getting a new tune we will se how she runs