Did some testing… To get rid of the cockpit heatblur in the Draco and Zlin Norden you have to rename
…fs-base-effects-legacy\effects
FX_Asobo_M_REACTORHEAT_TBM930.fx
FX_Asobo_M_REACTORHEAT_CAP10.fx
You don’t have to rename anything in
…fs-base-effects\VisualEffectLibs\Asobo\Base
But the A400 gets heatblur in the back if you don’t rename the Heat files there.