diff --git a/customize.sh b/customize.sh
index 2d68cd7..8c88c32 100644
--- a/customize.sh
+++ b/customize.sh
@@ -1,6 +1,9 @@
 #!/system/bin/sh
 # Written by Draco (tytydraco @ GitHub)
 
+ui_print "[*] Setting executable permissions..."
+set_perm_recursive "$MODPATH/systen/bin" root root 0777 0755
+
 # Do install-time script execution
-sh "$MODPATH/service.sh"
-echo "[*] Executed service script during live boot. Reboot is not needed."
\ No newline at end of file
+sh "$MODPATH/system/bin/ktweak"
+echo "[*] Executed service script during live boot. Reboot is not needed."
diff --git a/service.sh b/service.sh
index 68c6587..d7bf429 100644
--- a/service.sh
+++ b/service.sh
@@ -1,93 +1,6 @@
 #!/system/bin/sh
 # Written by Draco (tytydraco @ GitHub)
 
-# Safely apply sysctl adjustment
-ctl() {
-	# Fetch the current key value
-	local curval=`sysctl -e -n "$1"`
-
-	# Bail out if sysctl key does not exist
-	if [[ -z "$curval" ]]
-	then
-		echo "[!] Key $1 does not exist. Skipping."
-		return 1
-	fi
-
-	# Bail out if sysctl is already set
-	if [[ "$curval" == "$2" ]]
-	then
-		echo "[*] Key $1 is already set to $2. Skipping."
-		return 0
-	fi
-
-	# Set the new value
-	sysctl -w "$1"="$2" &> /dev/null
-
-	# Bail out if write fails
-	if [[ $? -ne 0 ]]
-	then
-		echo "[!] Failed to write $2 to $1. Skipping."
-		return 1
-	fi
-}
-
-# Safely write value to file
-write() {
-	# Bail out if file does not exist
-	if [[ ! -f "$1" ]]
-	then
-		echo "[!] File $1 does not exist. Skipping."
-		return 1
-	fi
-
-	# Fetch the current key value
-	local curval=`cat "$1" 2> /dev/null`
-
-	# Bail out if value is already set
-	if [[ "$curval" == "$2" ]]
-	then
-		echo "[*] File $1 is already set to $2. Skipping."
-		return 0
-	fi
-
-	# Write the new value
-	echo "$2" > "$1"
-
-	# Bail out if write fails
-	if [[ $? -ne 0 ]]
-	then
-		echo "[!] Failed to write $2 to $1. Skipping."
-		return 1
-	fi
-}
-
-# Setup ZRAM to half of the available RAM
-setup_zram() {
-    memsize=`cat /proc/meminfo | grep "MemTotal" | awk '{print $2}'`
-    halfmemsize=`echo "$(($memsize/2))"`
-
-    swapoff /dev/block/zram0
-    write /sys/block/zram0/reset 1
-    write /sys/block/zram0/disksize "${halfmemsize}KB"
-    mkswap /dev/block/zram0
-    swapon /dev/block/zram0
-}
-
-# Print device information prior to execution
-echo "[*] ----- Device Information -----"
-# Kernel and device information
-uname -a
-
-# Scheduler feature check
-[[ -f "/sys/kernel/debug/sched_features" ]] && echo "[*] Scheduler features exposed."
-
-# CPU boost check
-[[ -d "/sys/module/cpu_boost" ]] && echo "[*] CAF CPU boost detected."
-
-# ZRAM support state
-[[ -d "/sys/block/zram0" ]] && echo "[*] ZRAM supported."
-echo "[*] ------------------------------"
-
 # Wait 60s into boot before applying changes
 echo "[*] Waiting for 60s of uptime."
 while [[ `cat /proc/uptime | awk '{print $1}' | awk -F. '{print $1}'` -lt 60 ]]
@@ -96,106 +9,5 @@ do
 done
 echo "[*] Done waiting."
 
-# Kernel
-ctl kernel.perf_cpu_time_max_percent 5
-ctl kernel.randomize_va_space 0
-ctl kernel.sched_autogroup_enabled 1
-ctl kernel.sched_enable_thread_grouping 1
-ctl kernel.sched_child_runs_first 1
-ctl kernel.sched_downmigrate "40 40"
-ctl kernel.sched_upmigrate "60 60"
-ctl kernel.sched_group_downmigrate 40
-ctl kernel.sched_group_upmigrate 60
-ctl kernel.sched_tunable_scaling 0
-ctl kernel.sched_latency_ns 10000000
-ctl kernel.sched_min_granularity_ns 1000000
-ctl kernel.sched_migration_cost_ns 1000000
-ctl kernel.sched_min_task_util_for_boost 40
-ctl kernel.sched_min_task_util_for_colocation 20
-ctl kernel.sched_nr_migrate 64
-ctl kernel.sched_rt_runtime_us 1000000
-ctl kernel.sched_schedstats 0
-ctl kernel.sched_wakeup_granularity_ns 5000000
-ctl kernel.timer_migration 0
-
-# Net
-ctl net.ipv4.tcp_ecn 1
-ctl net.ipv4.tcp_fastopen 3
-ctl net.ipv4.tcp_slow_start_after_idle 0
-ctl net.ipv4.tcp_syncookies 0
-ctl net.ipv4.tcp_timestamps 0
-
-# VM
-ctl vm.compact_unevictable_allowed 0
-ctl vm.dirty_background_ratio 3
-ctl vm.dirty_ratio 30
-ctl vm.dirty_expire_centisecs 1000
-ctl vm.dirty_writeback_centisecs 0
-ctl vm.extfrag_threshold 750
-ctl vm.oom_dump_tasks 0
-ctl vm.page-cluster 0
-ctl vm.reap_mem_on_sigkill 1
-ctl vm.stat_interval 10
-ctl vm.swappiness 80
-ctl vm.vfs_cache_pressure 200
-ctl vm.watermark_scale_factor 100
-
-# Scheduler features
-if [[ -f "/sys/kernel/debug/sched_features" ]]
-then
-	write /sys/kernel/debug/sched_features NO_GENTLE_FAIR_SLEEPER
-	write /sys/kernel/debug/sched_features NEXT_BUDDY
-	write /sys/kernel/debug/sched_features NO_STRICT_SKIP_BUDDY
-	write /sys/kernel/debug/sched_features NO_NONTASK_CAPACITY
-	write /sys/kernel/debug/sched_features TTWU_QUEUE
-fi
-
-# CPU
-for cpu in /sys/devices/system/cpu/cpu*/cpufreq/
-do
-	write "${cpu}scaling_min_freq" `cat "${cpu}cpuinfo_min_freq"`
-	write "${cpu}scaling_max_freq" `cat "${cpu}cpuinfo_max_freq"`
-
-	avail_govs=`cat "${cpu}scaling_available_governors"`
-	[[ "$avail_govs" == *"interactive"* ]] && write "${cpu}scaling_governor" interactive
-	[[ "$avail_govs" == *"schedutil"* ]] && write "${cpu}scaling_governor" schedutil
-
-	# Interactive-specific tweaks
-	if [[ -d "${cpu}interactive" ]]
-	then
-		write "${cpu}interactive/min_sample_time" 10000
-		write "${cpu}interactive/go_hispeed_load" 80
-		write "${cpu}interactive/hispeed_freq" `cat "${cpu}cpuinfo_max_freq"`
-	fi
-
-	# Schedutil-specific tweaks
-	if [[ -d "${cpu}schedutil" ]]
-	then
-		write "${cpu}schedutil/up_rate_limit_us" 10000
-		write "${cpu}schedutil/down_rate_limit_us" 10000
-		write "${cpu}schedutil/hispeed_load" 80 
-		write "${cpu}schedutil/hispeed_freq" `cat "${cpu}cpuinfo_max_freq"`
-	fi
-done
-
-# CAF CPU boost
-if [[ -d "/sys/module/cpu_boost" ]]
-then
-	write "/sys/module/cpu_boost/parameters/input_boost_freq" 1400000
-	write "/sys/module/cpu_boost/parameters/input_boost_ms" 250
-fi
-
-# I/O
-for queue in /sys/block/*/queue/
-do
-	write "${queue}iostats" 0
-	write "${queue}read_ahead_kb" 0
-	write "${queue}nr_requests" 512
-	write "${queue}scheduler" noop
-	write "${queue}scheduler" none
-done
-
-# ZRAM
-[[ -d "/sys/block/zram0" ]] && setup_zram &
-
-echo "[*] Done."
+# Setup tweaks
+ktweak
diff --git a/system/bin/ktweak b/system/bin/ktweak
new file mode 100644
index 0000000..bbf3187
--- /dev/null
+++ b/system/bin/ktweak
@@ -0,0 +1,193 @@
+#!/system/bin/sh
+# Written by Draco (tytydraco @ GitHub)
+
+# Safely apply sysctl adjustment
+ctl() {
+	# Fetch the current key value
+	local curval=`sysctl -e -n "$1"`
+
+	# Bail out if sysctl key does not exist
+	if [[ -z "$curval" ]]
+	then
+		echo "[!] Key $1 does not exist. Skipping."
+		return 1
+	fi
+
+	# Bail out if sysctl is already set
+	if [[ "$curval" == "$2" ]]
+	then
+		echo "[*] Key $1 is already set to $2. Skipping."
+		return 0
+	fi
+
+	# Set the new value
+	sysctl -w "$1"="$2" &> /dev/null
+
+	# Bail out if write fails
+	if [[ $? -ne 0 ]]
+	then
+		echo "[!] Failed to write $2 to $1. Skipping."
+		return 1
+	fi
+}
+
+# Safely write value to file
+write() {
+	# Bail out if file does not exist
+	if [[ ! -f "$1" ]]
+	then
+		echo "[!] File $1 does not exist. Skipping."
+		return 1
+	fi
+
+	# Fetch the current key value
+	local curval=`cat "$1" 2> /dev/null`
+
+	# Bail out if value is already set
+	if [[ "$curval" == "$2" ]]
+	then
+		echo "[*] File $1 is already set to $2. Skipping."
+		return 0
+	fi
+
+	# Write the new value
+	echo "$2" > "$1"
+
+	# Bail out if write fails
+	if [[ $? -ne 0 ]]
+	then
+		echo "[!] Failed to write $2 to $1. Skipping."
+		return 1
+	fi
+}
+
+# Setup ZRAM to half of the available RAM
+setup_zram() {
+    memsize=`cat /proc/meminfo | grep "MemTotal" | awk '{print $2}'`
+    halfmemsize=`echo "$(($memsize/2))"`
+
+    swapoff /dev/block/zram0
+    write /sys/block/zram0/reset 1
+    write /sys/block/zram0/disksize "${halfmemsize}KB"
+    mkswap /dev/block/zram0
+    swapon /dev/block/zram0
+}
+
+# Print device information prior to execution
+echo "[*] ----- Device Information -----"
+# Kernel and device information
+uname -a
+
+# Scheduler feature check
+[[ -f "/sys/kernel/debug/sched_features" ]] && echo "[*] Scheduler features exposed."
+
+# CPU boost check
+[[ -d "/sys/module/cpu_boost" ]] && echo "[*] CAF CPU boost detected."
+
+# ZRAM support state
+[[ -d "/sys/block/zram0" ]] && echo "[*] ZRAM supported."
+echo "[*] ------------------------------"
+
+# Kernel
+ctl kernel.perf_cpu_time_max_percent 5
+ctl kernel.randomize_va_space 0
+ctl kernel.sched_autogroup_enabled 1
+ctl kernel.sched_enable_thread_grouping 1
+ctl kernel.sched_child_runs_first 1
+ctl kernel.sched_downmigrate "40 40"
+ctl kernel.sched_upmigrate "60 60"
+ctl kernel.sched_group_downmigrate 40
+ctl kernel.sched_group_upmigrate 60
+ctl kernel.sched_tunable_scaling 0
+ctl kernel.sched_latency_ns 10000000
+ctl kernel.sched_min_granularity_ns 1000000
+ctl kernel.sched_migration_cost_ns 1000000
+ctl kernel.sched_min_task_util_for_boost 40
+ctl kernel.sched_min_task_util_for_colocation 20
+ctl kernel.sched_nr_migrate 64
+ctl kernel.sched_rt_runtime_us 1000000
+ctl kernel.sched_schedstats 0
+ctl kernel.sched_wakeup_granularity_ns 5000000
+ctl kernel.timer_migration 0
+
+# Net
+ctl net.ipv4.tcp_ecn 1
+ctl net.ipv4.tcp_fastopen 3
+ctl net.ipv4.tcp_slow_start_after_idle 0
+ctl net.ipv4.tcp_syncookies 0
+ctl net.ipv4.tcp_timestamps 0
+
+# VM
+ctl vm.compact_unevictable_allowed 0
+ctl vm.dirty_background_ratio 3
+ctl vm.dirty_ratio 30
+ctl vm.dirty_expire_centisecs 1000
+ctl vm.dirty_writeback_centisecs 0
+ctl vm.extfrag_threshold 750
+ctl vm.oom_dump_tasks 0
+ctl vm.page-cluster 0
+ctl vm.reap_mem_on_sigkill 1
+ctl vm.stat_interval 10
+ctl vm.swappiness 80
+ctl vm.vfs_cache_pressure 200
+ctl vm.watermark_scale_factor 100
+
+# Scheduler features
+if [[ -f "/sys/kernel/debug/sched_features" ]]
+then
+	write /sys/kernel/debug/sched_features NO_GENTLE_FAIR_SLEEPER
+	write /sys/kernel/debug/sched_features NEXT_BUDDY
+	write /sys/kernel/debug/sched_features NO_STRICT_SKIP_BUDDY
+	write /sys/kernel/debug/sched_features NO_NONTASK_CAPACITY
+	write /sys/kernel/debug/sched_features TTWU_QUEUE
+fi
+
+# CPU
+for cpu in /sys/devices/system/cpu/cpu*/cpufreq/
+do
+	write "${cpu}scaling_min_freq" `cat "${cpu}cpuinfo_min_freq"`
+	write "${cpu}scaling_max_freq" `cat "${cpu}cpuinfo_max_freq"`
+
+	avail_govs=`cat "${cpu}scaling_available_governors"`
+	[[ "$avail_govs" == *"interactive"* ]] && write "${cpu}scaling_governor" interactive
+	[[ "$avail_govs" == *"schedutil"* ]] && write "${cpu}scaling_governor" schedutil
+
+	# Interactive-specific tweaks
+	if [[ -d "${cpu}interactive" ]]
+	then
+		write "${cpu}interactive/min_sample_time" 10000
+		write "${cpu}interactive/go_hispeed_load" 80
+		write "${cpu}interactive/hispeed_freq" `cat "${cpu}cpuinfo_max_freq"`
+	fi
+
+	# Schedutil-specific tweaks
+	if [[ -d "${cpu}schedutil" ]]
+	then
+		write "${cpu}schedutil/up_rate_limit_us" 10000
+		write "${cpu}schedutil/down_rate_limit_us" 10000
+		write "${cpu}schedutil/hispeed_load" 80 
+		write "${cpu}schedutil/hispeed_freq" `cat "${cpu}cpuinfo_max_freq"`
+	fi
+done
+
+# CAF CPU boost
+if [[ -d "/sys/module/cpu_boost" ]]
+then
+	write "/sys/module/cpu_boost/parameters/input_boost_freq" 1400000
+	write "/sys/module/cpu_boost/parameters/input_boost_ms" 250
+fi
+
+# I/O
+for queue in /sys/block/*/queue/
+do
+	write "${queue}iostats" 0
+	write "${queue}read_ahead_kb" 0
+	write "${queue}nr_requests" 512
+	write "${queue}scheduler" noop
+	write "${queue}scheduler" none
+done
+
+# ZRAM
+[[ -d "/sys/block/zram0" ]] && setup_zram &
+
+echo "[*] Done."