diff --git a/technic/machines/register/generator.lua b/technic/machines/register/generator.lua
index 0b04815..0d2ecd3 100644
--- a/technic/machines/register/generator.lua
+++ b/technic/machines/register/generator.lua
@@ -4,7 +4,7 @@ local tube = {
 	insert_object = function(pos, node, stack, direction)
 		local meta = minetest.get_meta(pos)
 		local inv = meta:get_inventory()
-		return inv:add_item("src",stack)
+		return inv:add_item("src", stack)
 	end,
 	can_insert = function(pos, node, stack, direction)
 		local meta = minetest.get_meta(pos)
@@ -17,7 +17,7 @@ local tube = {
 function technic.register_generator(data) 
 	local tier = data.tier
 	local ltier = string.lower(tier)
-	
+
 	local groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2}
 	local active_groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1}
 	if data.tube then
@@ -26,7 +26,7 @@ function technic.register_generator(data)
 		active_groups.tubedevice = 1
 		active_groups.tubedevice_receiver = 1
 	end
-	
+
 	local generator_formspec =
 		"invsize[8,9;]"..
 		"label[0,0;"..S("%s Generator"):format(tier).."]"..
@@ -91,11 +91,6 @@ function technic.register_generator(data)
 				burn_time = burn_time - 1
 				meta:set_int("burn_time", burn_time)
 			end
-			local tube_upgrade = 0, 0
-			if data.tube then
-				technic.handle_machine_pipeworks(pos, tube_upgrade)
-			end
-			
 			-- Burn another piece of fuel
 			if burn_time == 0 then
 				local inv = meta:get_inventory()