diff --git a/catalyst/targets/livecd_stage2.py b/catalyst/targets/livecd_stage2.py
index 6f1eb5bc..98f0eddd 100644
--- a/catalyst/targets/livecd_stage2.py
+++ b/catalyst/targets/livecd_stage2.py
@@ -24,6 +24,8 @@ class livecd_stage2(StageBase):
         "livecd/fsscript",
         "livecd/fstype",
         "livecd/gk_mainargs",
+        "livecd/grub_theme",
+        "livecd/grub_timeout",
         "livecd/iso",
         "livecd/iso_extra_partition",
         "livecd/linuxrc",
diff --git a/doc/catalyst-spec.5.txt b/doc/catalyst-spec.5.txt
index 3a74ee1c..410ea5e2 100644
--- a/doc/catalyst-spec.5.txt
+++ b/doc/catalyst-spec.5.txt
@@ -204,6 +204,16 @@ if USE=system-bootloader is set.
 The cdtar is essentially the bootloader for the CD.  It also holds the
 main configuration for the bootloader.
 
+*livecd/grub_timeout*::
+This Option to set the GRUB menu timeout in seconds (i.e.'5').
+If unset, it defaults to `10`
+
+*livecd/grub_theme*::
+This option sets the theme path inside the ISO, to a GRUB `theme.txt` used
+by the generated ISO bootloader configuration (i.e.
+`/boot/grub/themes/mytheme/theme.txt`). If unset, it defaults to
+`/boot/grub/themes/gentoo_frosted/theme.txt`.
+
 Kernel and boot issues
 ~~~~~~~~~~~~~~~~~~~~~~
 
diff --git a/targets/support/iso-bootloader-setup.sh b/targets/support/iso-bootloader-setup.sh
index 70e9afd6..74458215 100755
--- a/targets/support/iso-bootloader-setup.sh
+++ b/targets/support/iso-bootloader-setup.sh
@@ -111,13 +111,13 @@ case ${clst_hostarch} in
 		mkdir -p $1/boot/grub
 		echo 'set default=0' > ${iacfg}
 		echo 'set gfxpayload=keep' >> ${iacfg}
-		echo 'set timeout=10' >> ${iacfg}
+		echo "set timeout=${clst_livecd_grub_timeout:-10}" >> ${iacfg}
 		echo 'insmod all_video' >> ${iacfg}
 		echo 'insmod png' >> ${iacfg}
 		echo 'insmod gfxterm' >> ${iacfg}
 		echo 'terminal_output gfxterm' >> ${iacfg}
 		echo 'set gfxmode=auto' >> ${iacfg}
-		echo 'set theme=/boot/grub/themes/gentoo_frosted/theme.txt' >> ${iacfg}
+		echo "set theme=${clst_livecd_grub_theme:-/boot/grub/themes/gentoo_frosted/theme.txt}" >> ${iacfg}
 		echo '' >> ${iacfg}
 		for x in ${clst_boot_kernel}
 		do