diff --git a/src/Script_ABC_Blanton/2_Blanton_Script_B.ttl b/src/Script_ABC_Blanton/2_Blanton_Script_B.ttl
index 404c476..36105f8 100644
--- a/src/Script_ABC_Blanton/2_Blanton_Script_B.ttl
+++ b/src/Script_ABC_Blanton/2_Blanton_Script_B.ttl
@@ -40,8 +40,10 @@ wait prompt_sonic_root
 sendln "bgctl run /usr/sbin/memtester 1G"   ; Continue Execture
 
 ; ========== SSD read/write ==========
+sprintf2 cmd_ssd "bgctl run qfx5252-stress-ssd 1G --runtime %d --passes %d --write --force --log /host/hw-eval/jobs/qfx5252-stress-ssd.log" SSD_RUNTIME SSD_COUNT
 wait prompt_sonic_root
-sendln "bgctl run qfx5252-stress-ssd 1G --runtime 86400 --passes 5 --write --force --log /host/hw-eval/jobs/qfx5252-stress-ssd.log"
+;sendln "bgctl run qfx5252-stress-ssd 1G --runtime 86400 --passes 5 --write --force --log /host/hw-eval/jobs/qfx5252-stress-ssd.log"
+sendln cmd_ssd
 
 ; ========== USB read/write ==========
 ; ---- Get USB partition node -> usb_dev ----
@@ -52,7 +54,8 @@ waitregex '<<DEV=([^>]*)>>'
 usb_dev = groupmatchstr1
 
 wait prompt_sonic_root
-sprintf2 cmd "bgctl run qfx5252-stress-usb %s 256M --runtime 86400 --passes 1 --write --log /host/hw-eval/jobs/qfx5252-stress-usb.log" usb_dev
+;sprintf2 cmd "bgctl run qfx5252-stress-usb %s 256M --runtime 86400 --passes 1 --write --log /host/hw-eval/jobs/qfx5252-stress-usb.log" usb_dev
+sprintf2 cmd "bgctl run qfx5252-stress-usb %s 256M --runtime %d --passes %d --write --log /host/hw-eval/jobs/qfx5252-stress-usb.log" usb_dev USB_RUNTIME USB_COUNT
 sendln cmd
 
 ;wait prompt_sonic_root
@@ -73,6 +76,7 @@ if result = 0 then
     messagebox 'cdc_ncm interface not found. Ping test skipped.' 'ERROR'
     goto skip_ping
 endif
+timeout = 0
 strlen matchstr
 cut_len = result - 6                    ; 'NCMIF=' = 6 chars
 strcopy matchstr 7 cut_len ncm_if       ; -> ncm_if = "eth2" / "eth3"
diff --git a/src/Script_ABC_Blanton/config.ttl b/src/Script_ABC_Blanton/config.ttl
index 08e8751..80cbd61 100644
--- a/src/Script_ABC_Blanton/config.ttl
+++ b/src/Script_ABC_Blanton/config.ttl
@@ -17,6 +17,14 @@ FAN_SPEED = 100
 SWB_UNIT0         = 1   ; 1 = this DUT has switch unit 0, wait for it ; 0 = skip
 SWB_UNIT1         = 1   ; 1 = this DUT has switch unit 1, wait for it ; 0 = skip
 
+;================================================================
+; Stress_Test
+;================================================================
+SSD_RUNTIME = 600       ; Unit seconds, 600 = 10 minutes
+SSD_COUNT   = 720       ; Total time = SSD_RUNTIME * SSD_COUNT
+USB_RUNTIME = 600       ; Unit seconds, 600 = 10 minutes
+USB_COUNT   = 720       ; Total time = USB_RUNTIME * USB_COUNT
+
 ;================================================================
 ; Prompt Definitions
 ;================================================================