Main file approximately doubles the damage done to enemies when running them over. No more outlaws brushing off the tank launched at them at 150 km/h.
Insanity version approximately quadruples the damage done, for higher levels and/or difficulties.
Optional file approximately triples the slope angle that the Nomad can go over in 4 wheels mode, making the 6WD mode only needed for actually steep hills rather than just the road going up a bit.
Use Eham Frosty Mod Manager:
See here for a tutorial on how to do that:
Thanks to WV for his MEAExplorer and Ehamloptiran for his Frosty Editor.