I tried these variants only with these mods:
1)
Conus' Graphic Mod 1.1
SubFlags_0_0_6_byTheDarkWraith
Church's SHV 1.01 Keyboard Commands v1.1
MightyFine Crew Mod 1.2.1 Alt w beards
MFCM 1.2.1 OPTIONAL crash_dive workaround
Sub_Exhaust_1_0_5_byTheDarkWraith
Danevangs PS 1.0 Common VIIC Shadow Maps
Danevangs PS 1.0 VIIC-std U552
FX_Update_0_0_9_ByTheDarkWraith
FX_Update_0_0_9_UHS_Fix
FX_Update_0_0_9_BARF_1_3_Full_Fix
2)
Conus' Graphic Mod 1.1
SubFlags_0_0_6_byTheDarkWraith
Church's SHV 1.01 Keyboard Commands v1.1
MightyFine Crew Mod 1.2.1 Alt w beards
MFCM 1.2.1 OPTIONAL crash_dive workaround
Sub_Exhaust_1_0_5_byTheDarkWraith
Danevangs PS 1.0 Common VIIC Shadow Maps
Danevangs PS 1.0 VIIC-std U552
FX_Update_0_0_9_ByTheDarkWraith
FX_Update_0_0_9_UHS_Fix
FX_Update_0_0_9_BARF_1_3_Full_Fix
MCCD_1.04_MFCM_1.2.1_compatible
MCCD_1.04_GER
3)
Conus' Graphic Mod 1.1
SubFlags_0_0_6_byTheDarkWraith
Church's SHV 1.01 Keyboard Commands v1.1
MightyFine Crew Mod 1.2.1 Alt w beards
MFCM 1.2.1 OPTIONAL crash_dive workaround
Sub_Exhaust_1_0_5_byTheDarkWraith
Danevangs PS 1.0 Common VIIC Shadow Maps
Danevangs PS 1.0 VIIC-std U552
MCCD_1.04_MFCM_1.2.1_compatible
MCCD_1.04_GER
FX_Update_0_0_9_ByTheDarkWraith
FX_Update_0_0_9_UHS_Fix
FX_Update_0_0_9_BARF_1_3_Full_Fix
and your FX mod doesn´t work properly.
LI with all activated mods: