Even though I am not getting paid for this, I did you a solid and did a Google search. You failed to mention you did this, so I assumed you did not for one reason or another.
I used the search terms "Holley Sniper EFI Nebraska", and found these.
https://theshopincne.com/
https://lundstedtautomotive.com/
https://forums.holley.com/forumdispl...?82-Sniper-EFI