Injectors are easy enough to change, you may try the forums or facebook sniper owners group for the part number. I think holley just started selling them al-la-carte.

I had way too many troubles with my Sniper setup.

1972 Barracuda - 5.7L Hemi, T56 Magnum 6spd - https://www.facebook.com/GoodysGotaHemi
2020 RAM 1500
[img]https://i.imgur.com/v9yezP9.jpg[/img]