silver = IC2Items.getItem("silverIngot");
brass = IC2Items.getItem("bronzeIngot");
Circuit.farmRubberManual = new CircuitFarmLogic("manualRubber", FarmLogicRubber.class);
ICircuitLayout layoutEngineTin = new CircuitLayout("engine.tin");
ChipsetManager.circuitRegistry.registerLayout(layoutEngineTin);
ChipsetManager.circuitRegistry.registerLegacyMapping(CircuitId.ELECTRIC_CHOKE_I, "forestry.energyChoke1");
ChipsetManager.circuitRegistry.registerLegacyMapping(CircuitId.FIRE_DAMPENER_I, "forestry.energyDampener1");
ChipsetManager.circuitRegistry.registerLegacyMapping(CircuitId.ELECTRIC_EFFICIENCY_I, "forestry.energyEfficiency1");