Help! Cummins Isx CM871 Programming

[mxmom777]

Ok, found a clue as to what might be going on.
Purchased truck used not quite a year ago. We were told and given paperwork to confirm it had new head and machined the block.

The sticker on engine is serial # 79382815. Turns out, This was a complete engine swap prior to the engine work even being done. This engine belonged to a 2010 KW T660.

Our truck is an 09 KW T800. The engine serial number that matches our truck VIN (last 7 digits being J939104) is serial# 79295149.

When our truck is plugged into insight I think it might be picking up the T660 programming and not the programming for our original off the lot engine serial # 79295149 T800.

The Kenworth dealership is using the replaced engine serial # 79382815 but I’m not sure if this would use the same program and calibrations as the T800?

Please help.