diff --git a/firmware/controllers/generated/signature_hellen121vag.h b/firmware/controllers/generated/signature_hellen121vag.h
index 0a65086d57..54602b20bd 100644
--- a/firmware/controllers/generated/signature_hellen121vag.h
+++ b/firmware/controllers/generated/signature_hellen121vag.h
@@ -4,5 +4,5 @@
 
 #define SIGNATURE_BOARD hellen121vag
 #define SIGNATURE_DATE 2021.05.21
-#define SIGNATURE_HASH 3731049073
-#define TS_SIGNATURE "rusEFI 2021.05.21.hellen121vag.3731049073"
+#define SIGNATURE_HASH 2351771916
+#define TS_SIGNATURE "rusEFI 2021.05.21.hellen121vag.2351771916"
diff --git a/firmware/tunerstudio/generated/cache.zip b/firmware/tunerstudio/generated/cache.zip
index 5e8eb83016..8bd38871f3 100644
Binary files a/firmware/tunerstudio/generated/cache.zip and b/firmware/tunerstudio/generated/cache.zip differ
diff --git a/firmware/tunerstudio/generated/rusefi_hellen121vag.ini b/firmware/tunerstudio/generated/rusefi_hellen121vag.ini
index 29bbf13a70..a03e16f638 100644
--- a/firmware/tunerstudio/generated/rusefi_hellen121vag.ini
+++ b/firmware/tunerstudio/generated/rusefi_hellen121vag.ini
@@ -33,12 +33,12 @@ enable2ndByteCanID = false
 
 [MegaTune]
  ; https://rusefi.com/forum/viewtopic.php?p=36201#p36201
- 	signature    = "rusEFI 2021.05.21.hellen121vag.3731049073"
+ 	signature    = "rusEFI 2021.05.21.hellen121vag.2351771916"
 
 [TunerStudio]
    queryCommand   = "S"
    versionInfo    = "V"  ; firmwave version for title bar.
-   signature    = "rusEFI 2021.05.21.hellen121vag.3731049073" ; signature is expected to be 7 or more characters.
+   signature    = "rusEFI 2021.05.21.hellen121vag.2351771916" ; signature is expected to be 7 or more characters.
 
 [Constants]
 ; new packet serial format with CRC
@@ -77,7 +77,7 @@ enable2ndByteCanID = false
 
 ; see PAGE_0_SIZE in C source code    
 ; CONFIG_DEFINITION_START
-; this section was generated automatically by rusEFI tool ConfigDefinition.jar based on gen_config.sh integration/rusefi_config.txt Fri May 21 20:21:01 UTC 2021
+; this section was generated automatically by rusEFI tool ConfigDefinition.jar based on gen_config.sh integration/rusefi_config.txt Fri May 21 21:24:56 UTC 2021
 
 pageSize            = 20000
 page = 1