@EventHandler
    public void preInit(FMLPreInitializationEvent event) {

        fireTweak = new fireTweak();
        itemFireEdit = new itemFireTweak(fireTweak);


    }

    @EventHandler
    public void Init(FMLInitializationEvent event) {
        try {
            GameRegistry.addSubstitutionAlias("minecraft:fire", GameRegistry.Type.BLOCK, fireTweak);
            GameRegistry.addSubstitutionAlias("minecraft:fire", GameRegistry.Type.ITEM, itemFireEdit);
        } catch (ExistingSubstitutionException e) {
            e.printStackTrace();
        }
    }