my json file related to biofuel:

"Biofuel options": {
"Enable Biofuel": false,
"Biofuel Custom Name": "Biofuel",
"Biofuel shortname": "lowgradefuel",
"Set Custom Skin Id": 2501207890,
"Pumpkins": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
},
"PumpkinClones": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
},
"Potatos": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
},
"PotatoClones": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
},
"Corns": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
},
"CornClones": {
"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,
"Sets the chance of it dropping": 0.0
}
},

when I change

"Minimum amount of biofuel to drop": 1,
"Max amount of biofuel to drop": 1,

values to ZERO I get weird console errors.

or make it drop lowgrade instad of biofuel?

Values cannot be zero for min and max if you don't want it to drop any fuel just set it to false.

```json

"Biofuel options": {
"Enable Biofuel": false,
"Biofuel Custom Name": "Biofuel",
"Biofuel shortname": "lowgradefuel",

```

You can always try StackModifier if you are having stacking issues. https://umod.org/plugins/stack-modifier

"Enable Biofuel": false,

its already on false ... its still dropping :/