swapped 6.0 for a 5.3 SD tune getting p0106 p1514

[autoaddictions]

03 Silverado Turbo 2 bar SD tune was good it ran fine. I sold the stock 6.0 for a forged 5.3 upon start up I got (reduced power ) engine dies. codes are P0106 and P1514. I haven't played with the tune yet. It will run sometimes for 30min other times 30 sec. clear the code starts right back up. I have checked DBW wires and Map sensor wiring. no open or shorted. Any ideas ??

[kevin87turbot]

Click on the Eng Diag tab, then Airflow tab, then Calc Airmass P1514/P0068 Error table. Max out the entire table to 4.10.
Then click on the P0106 Calculated Airflow Max table and max it out to 320 kPa.

[autoaddictions]

Thank you The calculated Airmass was set to 4.10 however the Air flow was 105 and less. Due you think this could cause the issue. ??