I am currently trying to tune a 2010 camaro SS automatic, the car currently has a procharger, long tube headers, and boost-a-pump with 50# injectors. i cant get this thing to stop going lean past 5600 rpm. i have tried everything i normally change for a combination like this and the lean condition gets no better. i have attached a tune file, please have a look and tell me if you have any ideas. thanks.