diff --git a/20display_num.asm b/20display_num.asm
index ce755f5..c4b4055 100644
--- a/20display_num.asm
+++ b/20display_num.asm
@@ -89,7 +89,7 @@ display_number:
     addi    $s2,            $s2,                    0x20
 
     # s3 is the counter for a complete scan of 4 digit
-    addi    $s3,            $zero,                  0x2ed4
+    addi    $s3,            $zero,                  0xbe2
 all_digit_scan_loop:
     # s4 is the num being shifted gradually
     addi    $s4,            $s0,                    0
@@ -111,7 +111,7 @@ single_digit_loop:
     sll     $s6,            $s6,                    1
     # jal     wait_for_digit_time
 
-    addi    $t0,            $zero,                  0x00ff
+    addi    $t0,            $zero,                  0x400
 wait_time_loop:
     addi    $t0,            $t0,                    -1
     bgtz    $t0,            wait_time_loop
@@ -121,8 +121,8 @@ wait_time_loop:
     # end of single digit loop
     
     # ** depends on the clock **
-    # four digit, 83.42us. 
-    # 1s / 83.42us = 11988 = (2ed4)hex
+    # four digit, 328.68us. 
+    # 1s / 328.68us = 3042 = (be2)hex
 
     addi    $s3,            $s3,                    -1
     bgtz    $s3,            all_digit_scan_loop
diff --git a/20display_num.txt b/20display_num.txt
index d6276e3..14153fb 100644
--- a/20display_num.txt
+++ b/20display_num.txt
@@ -55,7 +55,7 @@
 20'd54: instruction <= 32'h20b10000;
 20'd55: instruction <= 32'h3c124000;
 20'd56: instruction <= 32'h22520020;
-20'd57: instruction <= 32'h20132ed4;
+20'd57: instruction <= 32'h20130be2;
 20'd58: instruction <= 32'h22140000;
 20'd59: instruction <= 32'h20160100;
 20'd60: instruction <= 32'h20150004;
@@ -67,7 +67,7 @@
 20'd66: instruction <= 32'hae280000;
 20'd67: instruction <= 32'h0014a102;
 20'd68: instruction <= 32'h0016b040;
-20'd69: instruction <= 32'h200800ff;
+20'd69: instruction <= 32'h20080400;
 20'd70: instruction <= 32'h2108ffff;
 20'd71: instruction <= 32'h1d00fffe;
 20'd72: instruction <= 32'h22b5ffff;
diff --git a/20display_num_mars.txt b/20display_num_mars.txt
index 1494ae8..9e9840c 100644
--- a/20display_num_mars.txt
+++ b/20display_num_mars.txt
@@ -55,7 +55,7 @@ afb60020
 20b10000
 3c124000
 22520020
-20132ed4
+20130be2
 22140000
 20160100
 20150004
@@ -67,7 +67,7 @@ afb60020
 ae280000
 0014a102
 0016b040
-200800ff
+20080400
 2108ffff
 1d00fffe
 22b5ffff