diff --git a/scripts/delete-cookies.py b/scripts/delete-cookies.py
new file mode 100644
index 0000000..af59fb9
--- /dev/null
+++ b/scripts/delete-cookies.py
@@ -0,0 +1,6 @@
+#!/usr/bin/env python3
+import sqlite3
+
+db = sqlite3.connect('/home/pi/.config/chromium/Default/Cookies')
+cur = db.cursor()
+cur.execute("DELETE FROM cookies WHERE creation_utc < 13240000000000000")
diff --git a/scripts/install.sh b/scripts/install.sh
index 50986ca..2b4739c 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -154,15 +154,11 @@ if [ ! -e /etc/cron.d/reboot ]; then
     cp ./scripts/cron_reboot_logrotate /etc/cron.reboot/logrotate
 fi
 
-##########################################
-# Begin one-time cleanup tasks for 1.0.7
-##########################################
+# Delete some cookies that were left behind in older images
+chmod +x ./scripts/delete-cookies.py
+./scripts/delete-cookies.py
 
-# Delete cached login data
-rm -rf "/home/pi/.config/chromium/Login Data"
-rm -rf "/home/pi/.config/chromium/Login Data.journal"
-
-# Get rid of some old files that were left behind
+# Get rid of some old files that were left behind in older images
 rm -rf /home/pi/hostinfo.txt
 rm -rf /home/pi/ssidinfo.txt
 rm -rf /home/Downloads/bbctrl-20200415.json
@@ -174,10 +170,6 @@ rm -rf /home/bbmc/favicon.ico
 # Force a logrotate to get everything into a good state
 logrotate -f /etc/logrotate.conf
 
-##########################################
-# End one-time cleanup tasks for 1.0.7
-##########################################
-
 sync
 
 if $REBOOT; then
diff --git a/src/resources/onefinity_defaults.json b/src/resources/onefinity_defaults.json
index 07e2fe2..735cc1c 100644
--- a/src/resources/onefinity_defaults.json
+++ b/src/resources/onefinity_defaults.json
@@ -11,8 +11,8 @@
     "tool-enable-mode": "disabled",
     "tool-direction-mode": "disabled",
     "tool-type": "PWM Spindle",
-    "min-spin": 0,
-    "max-spin": 255
+    "min-spin": 6000,
+    "max-spin": 24000
   },
   "pwm-spindle": {
     "pwm-min-duty": 1,
@@ -230,8 +230,8 @@
         "tool-reversed": false,
         "tool-enable-mode": "disabled",
         "tool-direction-mode": "disabled",
-        "min-spin": 0,
-        "max-spin": 255
+        "min-spin": 6000,
+        "max-spin": 24000
       },
       "pwm-spindle": {
         "pwm-min-duty": 1,