diff --git a/blobs/p8z77-m_pro/download_BIOS_clean.sh b/blobs/p8z77-m_pro/download_BIOS_clean.sh
index 3a7ffb262..673a617e4 100755
--- a/blobs/p8z77-m_pro/download_BIOS_clean.sh
+++ b/blobs/p8z77-m_pro/download_BIOS_clean.sh
@@ -2,26 +2,40 @@
 # P7 ASUS
 
 function printusage {
-  echo "Usage: $0 -m <me_cleaner>(optional)"
+  echo "Usage: $0 -m <me_cleaner> -c <COREBOOT_DIR>"
 }
 
-BLOBDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+BLOB_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
 if [ "$#" -eq 0 ]; then printusage; fi
 
-while getopts ":m:i:" opt; do
+while getopts ":m:c:" opt; do
   case $opt in
     m)
       if [ -x "$OPTARG" ]; then
         MECLEAN="$OPTARG"
       fi
       ;;
+    c)
+      if [ -x "$OPTARG" ]; then
+        COREBOOT_DIR="$OPTARG"
+      fi
+      ;;
   esac
 
 done
 
+
+if [[ -z "${COREBOOT_DIR}" ]]; then
+	COREBOOT_DIR="$(find "${BLOB_DIR}/../../build/x86/" -maxdepth 1 -type d -name 'coreboot-*')"
+	if [[ -z "${COREBOOT_DIR}" ]]; then
+		echo "ERROR: No COREBOOT_DIR variable defined, and no coreboot path found automagically."
+		exit 1
+	fi
+fi
+
 if [ -z "$MECLEAN" ]; then
-  MECLEAN=`command -v $BLOBDIR/../../build/x86/coreboot-*/util/me_cleaner/me_cleaner.py 2>&1|head -n1`
+  MECLEAN=`command -v $COREBOOT_DIR/util/me_cleaner/me_cleaner.py 2>&1|head -n1`
   if [ -z "$MECLEAN" ]; then
     echo "me_cleaner.py required but not found or specified with -m. Aborting."
     exit 1;
@@ -30,8 +44,8 @@ fi
 
 CAP_ZIP_SHA256SUM="baf7f513227542c507e46735334663f63a0df5be9f6632d7b0f0cca5d3b9f980  P8Z77-M-PRO-ASUS-2203.zip"
 CAP_FILE_SHA256SUM="d9bf292778655d4e20f5db2154cd6a2229e42b60ce670a68d759f1dac757aaf0  P8Z77-M-PRO-ASUS-2203.CAP"
-FINAL_IFD_SHA256SUM="092caeee117de27c0eb30587defcb6449a33c7c325b6f3c47b5a7a79670b5c3f  $BLOBDIR/ifd.bin"
-FINAL_ME_SHA256SUM="8dda1e8360fbb2da05bfcd187f6e7b8a272a67d66bc0074bbfd1410eb35e3e17  $BLOBDIR/me.bin"
+FINAL_IFD_SHA256SUM="702570d59c11b9b70ab9d54b26ff0906a07edf15eebe63f40bcecb04b955969f  ifd.bin"
+FINAL_ME_SHA256SUM="8dda1e8360fbb2da05bfcd187f6e7b8a272a67d66bc0074bbfd1410eb35e3e17  me.bin"
 ZIPURL="https://dlcdnets.asus.com/pub/ASUS/mb/LGA1155/P8Z77-M_PRO/P8Z77-M-PRO-ASUS-2203.zip"
 
 ZIPFILENAME=`echo $ZIPURL | sed 's/.*\///'`
@@ -56,16 +70,21 @@ echo "### extracing BIOS from Capsule"
 dd bs=1024 skip=2 if=P8Z77-M-PRO-ASUS-2203.CAP of=P8Z77-M-PRO-ASUS-2203.ROM || { echo "Failed to de-cap the ROM..." && exit 1; }
 
 echo "### Applying me_cleaner to neuter and truncate."
-$MECLEAN -S -r -t -d -O  /tmp/unneeded.bin -D "$BLOBDIR/ifd.bin" -M "$BLOBDIR/me.bin" P8Z77-M-PRO-ASUS-2203.ROM
-
-echo "### Modifying VSCC length and identifiers"
-
-printf '\x00' | dd of="$BLOBDIR/ifd.bin" bs=1 seek=3837 count=1 conv=notrunc
-printf '\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF' | dd of="$BLOBDIR/ifd.bin" bs=1 seek=3568 count=32 conv=notrunc
-
-echo "### Verifying expected hashes"
+$MECLEAN -S -r -t -d -O  /tmp/unneeded.bin -D "ifd.bin" -M "me.bin" P8Z77-M-PRO-ASUS-2203.ROM
+
+if [[ "${CONFIG_ZERO_IFD_VSCC}" =~ ^(Y|y)$ ]]; then
+	FINAL_IFD_SHA256SUM="092caeee117de27c0eb30587defcb6449a33c7c325b6f3c47b5a7a79670b5c3f  ifd.bin"
+	echo "### Modifying VSCC length and identifiers"
+	printf '\x00' | dd of=ifd.bin bs=1 seek=3837 count=1 conv=notrunc
+	printf '\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF' | dd of=ifd.bin bs=1 seek=3568 count=32 conv=notrunc
+	echo "### Verifying expected hashes"
+else
+	echo "###  Skipping VSCC modification by config"
+fi
 echo "$FINAL_IFD_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification on generated IFD bin..." && exit 1; }
+mv ifd.bin $BLOB_DIR/ifd.bin
 echo "$FINAL_ME_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification on generated ME binary..." && exit 1; }
+mv me.bin $BLOB_DIR/me.bin
 
 echo "###Cleaning up..."
 cd -
diff --git a/boards/p8z77-m_pro-tpm1-maximized/p8z77-m_pro-tpm1-maximized.config b/boards/p8z77-m_pro-tpm1-maximized/p8z77-m_pro-tpm1-maximized.config
index 3e6b2d739..57cb23d32 100644
--- a/boards/p8z77-m_pro-tpm1-maximized/p8z77-m_pro-tpm1-maximized.config
+++ b/boards/p8z77-m_pro-tpm1-maximized/p8z77-m_pro-tpm1-maximized.config
@@ -71,6 +71,8 @@ export CONFIG_BOOT_KERNEL_REMOVE="quiet"
 export CONFIG_BOOT_DEV="/dev/sda1"
 export CONFIG_BOARD_NAME="P8Z77-M PRO"
 export CONFIG_FLASHROM_OPTIONS="-p internal"
+#Set this option to zero out the VSCC table https://github.com/osresearch/heads/pull/1358#discussion_r1153251399 
+export CONFIG_ZERO_IFD_VSCC=y
 
 # Make the Coreboot build depend on the following 3rd party blobs:
 $(build)/coreboot-$(CONFIG_COREBOOT_VERSION)/$(BOARD)/.build: \
@@ -79,3 +81,7 @@ $(build)/coreboot-$(CONFIG_COREBOOT_VERSION)/$(BOARD)/.build: \
 $(pwd)/blobs/p8z77-m_pro/me.bin:
 	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
 		$(pwd)/blobs/p8z77-m_pro/download_BIOS_clean.sh
+
+$(pwd)/blobs/p8z77-m_pro/ifd.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/p8z77-m_pro/download_BIOS_clean.sh