Although I no longer have a LM3, I do recall some adjustment to the fairing, as well as the air foils. If you loosen all of the air foil fasteners, but don’t remove them, you will find some” play in their position. IIRC, that gives you the opportunity to adjust them.
If this does not solve the issue, remove the fairing itself, and try to adjust the mounting bracket. Again, just going from memory.