1227747 Newbie to tuning need ADX and XDF files

[Deuce_W]

I did not want to ask. I searched but did not find anything. I have a 1227747 AFBW ecu which I got from a 87 R10 pickup with a 350. It is installed in a project car, automatic with a stock 350.I found the bin file very easy as it is labeled exactly as the ecu. My problem is that I have no idea which ADX or XDF files to use. There are sooo many of them.
- How to I determine which ADX and XDF files to use?
This is probably a dumb question to many people but, Everyone was a noob in the beginning.

[CFI Z51]

Below are the XDF and ADX you need for the 7747 $42 mask..
FYI.. spark advance, BPW, injector duty cycle,and TPS % are not in the data stream
from the factory so they wont be displayed correctly without changes to the Bin.

Also, AFBW is a th400 bin is that what your running for a trans?

Should get ya started..

[Deuce_W]

Below are the XDF and ADX you need for the 7747 $42 mask..
FYI.. spark advance, BPW, injector duty cycle,and TPS % are not in the data stream
from the factory so they wont be displayed correctly without changes to the Bin.

Also, AFBW is a th400 bin is that what your running for a trans?

Should get ya started..

Thanks. I have been doing some reading this morning and the light bulb is slowly coming on. I am running a th350 tranny. I also do not have a speed sensor installed at this time.