I have a procharger setup I'm working on on a 2012 v6 mustang. The timing and fuel tables seem to be right in line where they should be. But above 4400-4600 rpm it goes dead lean and comes up with a fuel system 1 OL Fault ( open loop fault I do believe ). Can anyone give some insight on what I'mover looking please ? Thanksactionv6basetune2.hpt