[BlackStealth]

As speed density owners, you must always use the airflow output map regardless of your wiring stage. So that map is staying there forever. You could call it a base map.

Next you can leave the airflow output map alone, and make all your fuel adjustments in the I/J map. This is path I've taken as it works pretty good. Eventually you will reach the 100% input IDC problem if your airflow map is based on 360cc injectors. Since the boost cut limiter feature doesn't work so good, I incorporate the maximum airflow signal into my speed density map eliminating the need for the boost cut limiter map. So far I like this method the best as the stock ECU is getting normal Hz input signals and your timing won't be screwed up.

I forgot to mention I also make use of the I/J before and I/J after injector correction to do bulk of the fuel correction. One thing I've observed is the injector lag values play a bigger role than I originally thought. If your lag values are off then don't be surprised if you need 20% fuel correction in your I/J map at idle and low engine loads.