diff --git a/burnrate_driver.lua b/burnrate_driver.lua
index 957bf06..856c49d 100644
--- a/burnrate_driver.lua
+++ b/burnrate_driver.lua
@@ -1,7 +1,7 @@
 local max = 15
 local init = 3
-local rateStep = 0.10
-local smallRateStep = 0.05
+local rateStep = 0.01
+local smallRateStep = 0.001
 local min = 1
 
 local function getValue()
diff --git a/turbine_driver.lua b/turbine_driver.lua
index 0bcdc86..6bdc56a 100644
--- a/turbine_driver.lua
+++ b/turbine_driver.lua
@@ -21,10 +21,10 @@ local function checkSteamLevel()
         reactor.scram();
         turbine.setDumpingMode("DUMPING")
         burnRateDriver.stepDown()
-    elseif value >= minVent and value <= maxVent then
+    elseif value <= maxVent-10 then
         print("Steam within vent range. Adjusting vents.")
-        --turbine.setDumpingMode("DUMPING")
-        --burnRateDriver.stepDown()
+        turbine.setDumpingMode("DUMPING")
+        burnRateDriver.stepDown()
     elseif value >= min and value < minVent then
         print("Steam within normal operation range.")
         turbine.setDumpingMode("IDLE")