Can anyone help 93LT1

[Repair]

I purchased a 93 z28 with an 67mm STS turbo I purchased everything from moates to read and burn chips I even copied the chip in it and burnt a new one because the prongs on old one about to break but when I try to read or edit the tune none of the injector sizes or anything in the bin reads what it should I used the $DA2 I tried a few different ones and none is right any input on what could be wrong would be greatly appreciated Laney