Injector data with a non-referenced regulator must be sloped to compensate for the flow rate change. Yours is set up flat, only correct for a referenced regulator where pressure across the injector is always constant.
Try this:
c15 file (vats removed inj value updated dtc removed) - 12594512 58psi non-referenced.hpt
I only changed relevant injector data.
You have a bunch of stuff to clean up in the DTC tab - stuff I'm pretty sure you aren't using in a swap is still on (EVAP? EGR? downstream O2s? EBCM/DIC/etc.), some theft deterrent codes still on too.