Ok not sure if its been asked before as I haven't had the time to go through 20 pages so I'll ask anyway.
If I was to get both the iEBC and DFA and install them, set the 2 maps from the iEBC for 12psi and 16psi and then tune the DFA for 16psi;
How would the car then run on 12psi as the DFA is set for 16psi? Will there be any problems with AFR's etc?
Thanks,
Andy