5.9 build

Watch the engine masters dyno about the Utawesome kegger stuff. Lots of money for little result.
I am going to buy the Kegger Flow Package and do the work myself when I change my plenum gasket.
I’m doing cold air intake, headers, 52mm throttle body, Kegger package, and stage 1 PIE EQ’s. The ECU is already flashed and with these bolt-on’s I may not need a new tune. Heads are pooped and I’m simply using their replacement as a chance to make it a little better.
The Jeep is shared with my daughter and it gets decent mileage. I would like to increase that rather than decrease it.