target afr numbers on a 11 rmk ?

[blackie205]

whats the prem numbers for afr on these motors peeps,will be grabbing my pcv and auto tune tomo would like to get her all set up asap any help would be great plan on leaving the tune on to get the most out of it and fix my bog in the mid - iwas told 12.6 is about right but would like to here what others r doing

 

[philsummers21]

Mid 12s should be good. Some like a little more fuel some like a little less.

 

[Cascade Addiction]

X 2 on mid 12's, or less, 14.5 and above and you start to burn it down