Help with AutoProm

[VCaddy]

Do not emulate with a chip in the socket on the AP.
Chip only goes into the socket if you are burning or reading it.

Your code 51 could also be that you didn't make the mask ID = to AA.
Otherwise as soon as you make a change the checksum would be invalid and cause the code 51.

I tried the mask ID to AA, didn't fix the code 51, but I probably had lots of other things wrong at that time. Got a lot to learn about this Autoprom.

Doesn't the truck run off the BIN loaded to the 27SF512 chip in the ZIF socket if I'm using the 28 pin cable to the PCM? Or does the BIN get loaded to Autoprom internal memory (Load file to buffer in TunerProRT), and the truck runs off that data? So I do all the tuning with internal AutoProm BIN, then burn my final tuned BIN to a chip when I'm ready to install into the PCM itself. Thanks for the help, gonna be a while for me to grasp this!

[VCaddy]

Finally got this AP figured out. I tried just loading my stock BIN to the AutoProm buffer (no chip in the ZIF socket), hooked it up with the 28 pin ribbon cable alone, runs great! Now that I got this thing running I can do some tuning instead of fighting with wrong setup. Kinda excited to get started now.