I went with 48-49 base with the regulator giving a 1:1 increase per lb. of boost. Once I get the wideband I'll start playing around more with it... I didn't check to see. I'll check when I drive it tomorrow. The air fuel correction was hitting around 7.5-9 because of the Cobb Sf intake that's on it so I figured I the increase in fp would cover that and some more... idc if it's a bit rich now. Safety is my #1 atm.