diff --git a/systems/nixos-fw16/default.nix b/systems/nixos-fw16/default.nix
index 032b80b..42a5649 100644
--- a/systems/nixos-fw16/default.nix
+++ b/systems/nixos-fw16/default.nix
@@ -54,11 +54,29 @@
     };
   };
 
-  # specialisation.linux-rc.configuration = {
-  # boot.kernelPackages = lib.mkForce pkgs.linuxPackages_cachyos-rc;
-  # environment.etc."specialisation".text = "linux-rc";
-  # system.nixos.tags = [ "linux-rc" ];
-  # };
+  specialisation.linux-latest.configuration = {
+    chaotic.scx.enable = lib.mkForce false;
+    boot.kernelPackages = lib.mkForce pkgs.linuxPackages_latest;
+
+    environment.etc."specialisation".text = "linux-latest";
+    system.nixos.tags = [ "linux-latest" ];
+  };
+
+  specialisation.linux-zen.configuration = {
+    chaotic.scx.enable = lib.mkForce false;
+    boot.kernelPackages = lib.mkForce pkgs.linuxPackages_zen;
+
+    environment.etc."specialisation".text = "linux-zen";
+    system.nixos.tags = [ "linux-zen" ];
+  };
+
+  specialisation.linux-xanmod-latest.configuration = {
+    chaotic.scx.enable = lib.mkForce false;
+    boot.kernelPackages = lib.mkForce pkgs.linuxPackages_xanmod_latest;
+
+    environment.etc."specialisation".text = "linux-xanmod-latest";
+    system.nixos.tags = [ "linux-xanmod-latest" ];
+  };
 
   boot = {
     # kernelPackages = pkgs.linuxPackages_cachyos; # bootstrap
@@ -159,7 +177,7 @@
         serviceConfig = {
           Type = "oneshot";
           User = "root";
-          ExecStart = "${pkgs.ryzenadj}/bin/ryzenadj -f90 --set-coall=-20";
+          ExecStart = "${pkgs.ryzenadj}/bin/ryzenadj -f90 --set-coall=1048566"; # 1048566 = 0x100000 - 10(mV)
         };
         wantedBy = [ "multi-user.target" ];
       };
@@ -209,8 +227,6 @@
     fw-ectool
     sbctl # secureboot debugging/config/mgmt
   ];
-  #   android-tools
-  #   android-udev-rules
 
   hardware = {
     enableRedistributableFirmware = true;