Need help: Different colored impact flames for flames spell without changing every other fire in the game. (not the impact decal)

[WeerW3ir]

Heyo. Im working on my newest follower(s) and ive encountered with a little problem.  Im trying to make a green flames spell. the spell is overall done. but whenever the spell hitting anything else than an npc. the fire is orange.

 

These effects and their textures are mps effects. In nifscope you can edit them by changing their id in any AddOnNode segment to the newly created ones from CK. Now my issue is. No matter where i look, i cannot find anything what would lead to different mps id. So my question is. how do i recolor the impact fire from the spell without changing every other firesource color?