Update. Had a busy day. Had to make a call and decided to plug an aftermarket ecu into it so I could tune to validate the application. Went as good as expected and pulls 300 rpm higher than the 500ci big block it replaces with minimal tuning. Only issues as expected were boost creep and lack of injector as a result. Will revisit the factory ecu when time permits. I will get pics up, has not been a big priority sorry.