I have a 2019 5.3 out of a Silverado Trail Boss in a 55 chevy. It has a different wiring harness with an e92 ecm.
It was set up and programmed for using the stock intake with the mass air flow sensor.
Can that be reprogrammed to run speed density for a different intake that has no provisions or viable area for mass air flow sensor?

I want to keep the direct injection but use a dual quad setup that has a TPS.