diff --git a/firmware/config/engines/custom_engine.cpp b/firmware/config/engines/custom_engine.cpp
index c08c873673..10abb2fd10 100644
--- a/firmware/config/engines/custom_engine.cpp
+++ b/firmware/config/engines/custom_engine.cpp
@@ -3,6 +3,7 @@
  *
  *
  * set engine_type 49
+ * FRANKENSO_QA_ENGINE
  * See also DEFAULT_ENGINE_TYPE
  * Frankenso QA 12 cylinder engine
  *
@@ -197,6 +198,9 @@ void setFrankensoBoardTestConfiguration(DECLARE_ENGINE_PARAMETER_SIGNATURE) {
 	boardConfiguration->ignitionPins[6] = GPIOD_8;
 	boardConfiguration->ignitionPins[7] = GPIOD_9;
 
+	boardConfiguration->ignitionPins[8] = GPIOE_0; // brain board, not discovery
+	boardConfiguration->ignitionPins[9] = GPIOE_1; // brain board, not discovery
+
 }
 
 
diff --git a/firmware/flash_erase.bat b/firmware/flash_erase_new_board.bat
similarity index 57%
rename from firmware/flash_erase.bat
rename to firmware/flash_erase_new_board.bat
index 0f5292bffd..f46708e8a8 100644
--- a/firmware/flash_erase.bat
+++ b/firmware/flash_erase_new_board.bat
@@ -14,6 +14,8 @@ if not exist openocd/openocd.exe echo openocd/openocd.exe NOT FOUND
 if not exist openocd/openocd.exe exit -1
 
 
-openocd\openocd.exe           -f openocd/stm32f429disc1.cfg                                    -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x0100000" -c shutdown
+# newer discovery boards
+openocd\openocd.exe -f openocd/stm32f429disc1.cfg -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x0100000" -c shutdown
 
-rem openocd-0.8.0.exe -f interface/stlink-v2.cfg -f board/stm32f4discovery.cfg -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x080000" -c shutdown
\ No newline at end of file
+# older disocovery boards or cheap eBay ST-Link
+#openocd\openocd.exe -f openocd/stm32f4discovery.cfg -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x0100000" -c shutdown
\ No newline at end of file
diff --git a/firmware/flash_erase_old_board.bat b/firmware/flash_erase_old_board.bat
new file mode 100644
index 0000000000..c7e0a77a96
--- /dev/null
+++ b/firmware/flash_erase_old_board.bat
@@ -0,0 +1,21 @@
+rem st-link_cli -c SWD ur -ME
+rem 0x100000 would erase both code and configuration
+rem use 0x080000 if you want to erase only configuratio
+echo I am flash_erase.bat
+
+rem weird, it used to be much nicer with openocd 0.8.0, file location was not broken?
+rem maybe https://sourceforge.net/p/openocd/tickets/105/ ?
+
+pwd
+cp -r ../misc/install/openocd .
+ls -l
+
+if not exist openocd/openocd.exe echo openocd/openocd.exe NOT FOUND
+if not exist openocd/openocd.exe exit -1
+
+
+# newer discovery boards
+#openocd\openocd.exe -f openocd/stm32f429disc1.cfg -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x0100000" -c shutdown
+
+# older disocovery boards or cheap eBay ST-Link
+openocd\openocd.exe -f openocd/stm32f4discovery.cfg -c init -c targets -c "halt" -c "flash erase_address 0x08000000 0x0100000" -c shutdown
\ No newline at end of file