diff --git a/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java b/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
index d75a744dc..1109d99af 100644
--- a/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
+++ b/src/me/mrCookieSlime/Slimefun/Setup/SlimefunSetup.java
@@ -749,30 +749,30 @@ public class SlimefunSetup {
 												p.getWorld().playEffect(b.getLocation(), Effect.MOBSPAWNER_FLAMES, 1);
 												Block raw_disp = b.getRelative(BlockFace.DOWN);									
 												Hopper resf = null;
+												boolean isIgnitionChamberInstalled = false;
 												
-												if(raw_disp.getRelative(BlockFace.EAST).getState().getBlock().getType().name() == "HOPPER") {
+												if(BlockStorage.check(raw_disp.getRelative(BlockFace.EAST).getState().getBlock(), "IGNITION_CHAMBER")) {
 													resf = (Hopper) raw_disp.getRelative(BlockFace.EAST).getState();
-												} else if (raw_disp.getRelative(BlockFace.WEST).getState().getBlock().getType().name() == "HOPPER") {
+													isIgnitionChamberInstalled = true;
+												} else if (BlockStorage.check(raw_disp.getRelative(BlockFace.WEST).getState().getBlock(), "IGNITION_CHAMBER")) {
 													resf = (Hopper) raw_disp.getRelative(BlockFace.WEST).getState();
-												} else if (raw_disp.getRelative(BlockFace.NORTH).getState().getBlock().getType().name() == "HOPPER") {
+													isIgnitionChamberInstalled = true;
+												} else if (BlockStorage.check(raw_disp.getRelative(BlockFace.NORTH).getState().getBlock(), "IGNITION_CHAMBER")) {
 													resf = (Hopper) raw_disp.getRelative(BlockFace.NORTH).getState();
-												} else if (raw_disp.getRelative(BlockFace.SOUTH).getState().getBlock().getType().name() == "HOPPER"){
+													isIgnitionChamberInstalled = true;
+												} else if (BlockStorage.check(raw_disp.getRelative(BlockFace.SOUTH).getState().getBlock(), "IGNITION_CHAMBER")){
 													resf = (Hopper) raw_disp.getRelative(BlockFace.SOUTH).getState();
-												}
-												boolean isIgniteChamberInstalled = false;
-												
-												if(resf != null) {
-													if(resf.getCustomName().equalsIgnoreCase(SlimefunItems.IGNITION_CHAMBER.getItemMeta().getDisplayName())) isIgniteChamberInstalled = true;
+													isIgnitionChamberInstalled = true;
 												}
 												
 												if (SlimefunStartup.chance(100, (Integer) Slimefun.getItemValue("SMELTERY", "chance.fireBreak"))) {
-													if(isIgniteChamberInstalled) {
+													if(isIgnitionChamberInstalled) {
 														if(resf.getInventory().contains(Material.FLINT_AND_STEEL)) {
 															ItemStack item = resf.getInventory().getItem(resf.getInventory().first(Material.FLINT_AND_STEEL));
 															item.setDurability((short) (item.getDurability() + 1));
-															if(item.getDurability() >= 64) {
-																item.setAmount(0); p.getWorld().playSound(p.getLocation(), Sound.ENTITY_ITEM_BREAK, 1, 1);
-																item.setAmount(0);
+															if(item.getDurability() >= item.getType().getMaxDurability()) {
+																item.setAmount(0); 
+																p.getWorld().playSound(p.getLocation(), Sound.ENTITY_ITEM_BREAK, 1, 1);
 															}
 															p.getWorld().playSound(p.getLocation(), Sound.ITEM_FLINTANDSTEEL_USE, 1, 1);
 														} else {