No offense, by why remove the hi-poly Razbam probe, as opposed to the (ugly) low-poly Thirdwire one? I have an upgraded Razbam cockpit and avionics .ini files, that I'm going to get Ron's permission to upload. And yes, the fuel flow guage, Missile launch warning lights (etc) work on this one.
BTW, to hide the ugly TW fuel probe, just add the following to the Thidwire A-6A_Data.ini:
[AircraftData]
DestroyedModel=A-6_Destroyed.LOD
DestroyedEffect=VehicleFireEffect
EmptyMass=12836.9
EmptyInertia=112487.0,59225.5,218417.3
ReferenceArea=49.14
ReferenceSpan=16.15
ReferenceChord=3.31
CGPosition=0.00,-1.30,0.22
OnGroundPitchAngle=3.0
Component[001]=Fuselage
Component[002]=Nose
Component[003]=LeftWing
Component[004]=RightWing
Component[005]=LeftStab
Component[006]=RightStab
Component[007]=VertTail
Component[008]=LeftOuterWing
Component[009]=RightOuterWing
Component[010]=Hide1<------Add this
And just above the "Crew" section:
[Hide1]
ParentComponentName=nose
ModelNodeName=Fuel_Probe
DestroyedNodeName=
ShowFromCockpit=FALSE
HasAeroCoefficients=FALSE