diff --git a/src/main/resources/assets/opencomputers/loot/openos/lib/core/lua_shell.lua b/src/main/resources/assets/opencomputers/loot/openos/lib/core/lua_shell.lua
index 12cf51f94..ab07bd6a3 100644
--- a/src/main/resources/assets/opencomputers/loot/openos/lib/core/lua_shell.lua
+++ b/src/main/resources/assets/opencomputers/loot/openos/lib/core/lua_shell.lua
@@ -116,15 +116,12 @@ while term.isAvailable() do
     else
       local ok, why = pcall(function()
         for i = 2, result.n do
-          io.write(require("serialization").serialize(result[i], true) .. "\t")
+          io.write(require("serialization").serialize(result[i], true), i < result.n and "\t" or "\n")
         end
       end)
       if not ok then
         io.stderr:write("crashed serializing result: ", tostring(why))
       end
-      if term.getCursor() > 1 then
-        io.write("\n")
-      end
     end
   else
     io.stderr:write(tostring(reason) .. "\n")
diff --git a/src/main/scala/li/cil/oc/server/component/GraphicsCard.scala b/src/main/scala/li/cil/oc/server/component/GraphicsCard.scala
index e9ba824ad..eea6bc4c8 100644
--- a/src/main/scala/li/cil/oc/server/component/GraphicsCard.scala
+++ b/src/main/scala/li/cil/oc/server/component/GraphicsCard.scala
@@ -70,8 +70,12 @@ class GraphicsCard(val tier: Int) extends prefab.ManagedEnvironment with DeviceI
   final val setCosts = Array(1.0 / 64, 1.0 / 128, 1.0 / 256)
   final val copyCosts = Array(1.0 / 16, 1.0 / 32, 1.0 / 64)
   final val fillCosts = Array(1.0 / 32, 1.0 / 64, 1.0 / 128)
-  final val bitbltCosts = Array(32, 16, 8)
-  final val totalVRAM: Int = (maxResolution._1 * maxResolution._2) * Settings.get.vramSizes(0 max tier min Settings.get.vramSizes.length)
+  // These are dirty page bitblt budget costs
+  // a single bitblt can send a screen of data, which is n*set calls where set is writing an entire line
+  // So for each tier, we multiple the set cost with the number of lines the screen may have
+  // Additionally, we multiply by 4 for the packet size which is generally 4x larger than a set call
+  final val bitbltCosts = Array(setCosts(0) * 16 * 4, setCosts(1) * 25 * 4, setCosts(1) * 50 * 4)
+  final val totalVRAM: Int = (maxResolution._1 * maxResolution._2) * Settings.get.vramSizes(0 max tier min Settings.get.vramSizes.length) * 1000
 
   // ----------------------------------------------------------------------- //
 
@@ -208,7 +212,7 @@ class GraphicsCard(val tier: Int) extends prefab.ManagedEnvironment with DeviceI
     // rasterizing to the screen has the same cost as copy (in fact, screen-to-screen blt _is_ a copy
     dst match {
       case _: GpuTextBuffer => 0
-      case _ => Settings.get.gpuCopyCost / (maxResolution._1 * maxResolution._2)
+      case _ => Settings.get.gpuCopyCost
     }
   }