What Greg wrote in there is exactly what I am doing, with the exception of locking the cams at zero. I am using the EQ<>VE tool to adjust the base airflow tables (constant, RPM, RPM^2, MAP, MAP^2 and MAP.RPM). I don't have the other variables that you did as I am on the stock injectors and no boost, yet.
Right now I am running completly in open loop speed density. Once I complete that I will dial in the MAF. Once that is completed I will return it back to closed loop blended, but will probably leave LTFT disabled.