More information on the headlight intensity changes in our upcoming build: They are mostly going to require reducing attenuation values.
Here’s an example from the Renault Clio 197:
Type=Spot
Pos=( 0.625, 0.54,-1.76)
Dir=(-0.08,-0.1,-0.85)
Range=(0.0, 280.0)
Active=False
Attenuate=(0.1, 0.009, 0.00002)
Hotspots=(10, 60)
Falloff=(2)
Intensity=(2.1)
Color=(255, 241, 224)
That’s a sort of realistic value for a typical standard single bulb halogen headlight. Intensity is in lumens / 1000.