In mod maker, I'm pretty sure you can set the multiplier.
Default multiplier for head is 20 I guess. Next to that, some of your center body parts have a 5 times multiplier such as the crotch.
I think your hands are times 0.
But I'm not sure about those numbers, you can look them up yourself.
Depends on the mod.
In most mods (the standard distribution):
Most joints, bar the ankles (10), knees and elbows (0), hand out 40 'points.'
Limb bodyparts, bar the hands and feet (0) hand out 20 'points.'
The pec bodyparts and the butt (hidden in the hips) body parts hand out 15 'points.'
The head hands out 100 'points.'
The breast (under the neck) hands out 70 'points.'
The groin hands out 90 'points.'
The rest of the bodyparts on the torso (lumbar + chest) give out 50 'points.'
All visible in modmaker
This doesn't sound right.. it has to be a multiplier of some sort, or headhits would just leave you with 10100 from a hit that would do 10000 in the leg..