diff --git a/POC/80x25 RAM/src/waitvid.80x25.demo.spin b/POC/80x25 RAM/src/waitvid.80x25.demo.spin
index 211a317..5cac71a 100644
--- a/POC/80x25 RAM/src/waitvid.80x25.demo.spin	
+++ b/POC/80x25 RAM/src/waitvid.80x25.demo.spin	
@@ -10,7 +10,7 @@ CON
   _xinfreq = 5_000_000
 
 CON
-  columns  = driver#res_x / 9
+  columns  = driver#res_x / 8
   rows     = driver#res_y / font#height
   bcnt     = columns * rows
 
diff --git a/POC/80x25 RAM/src/waitvid.80x25.driver.2048.spin b/POC/80x25 RAM/src/waitvid.80x25.driver.2048.spin
index 8733345..aa04ee4 100644
--- a/POC/80x25 RAM/src/waitvid.80x25.driver.2048.spin	
+++ b/POC/80x25 RAM/src/waitvid.80x25.driver.2048.spin	
@@ -106,10 +106,10 @@ pmsk            long    %%0000_3333             ' xor mask for underscore cursor
 '                               | +-------------- sync
 '                               | |    +--------- back porch
 '                               | |    |
-vsync           mov     ecnt, #13+2+(34-2)
+vsync           mov     ecnt, #12+2+(35-2)
 
-                cmp     ecnt, #34 wz
-        if_ne   cmp     ecnt, #32 wz
+                cmp     ecnt, #35 wz
+        if_ne   cmp     ecnt, #33 wz
         if_e    xor     sync, #$0101            ' in/active
                                                                                           
                 call    #blank                                                            
@@ -171,7 +171,7 @@ vsync           mov     ecnt, #13+2+(34-2)
                 jmp     #vsync                  ' next frame
 
 
-blank           mov     vscl, line              ' 180/720
+blank           mov     vscl, line              ' 256/640
                 waitvid sync, #%0000            ' latch blank line
                 call    #hsync
 blank_ret       ret
@@ -181,7 +181,7 @@ chars           movd    :one, #pix+0            ' |
                 movd    :two, #col+0            ' restore initial settings
                 movs    :two, #pix+0            ' |
 
-                mov     vscl, hvis              ' 1/9, speed up (one pixel per frame clock)
+                mov     vscl, hvis              ' 1/8, speed up (one pixel per frame clock)
                 mov     ecnt, #80               ' character count
 
 :one            ror     1-1, #8                 ' $0000AABB -> $BB0000AA -> $000000BB
@@ -353,10 +353,10 @@ flag            long    0                       ' loader flag storage
 swap            long    %000010 << 26 | 16      ' ror #8 vs shr #24
 sync            long    hv_idle ^ $0200
 
-wrap            long     18 << 12 | 180         '  18/180
-hvis            long      1 << 12 | 9           '   1/9
-line            long    180 << 12 | 720         ' 180/720
-many            long      0 << 12 | 1800        ' 256/1800
+wrap            long     16 << 12 | 160         '  16/160
+hvis            long      1 << 12 | 8           '   1/8
+line            long      0 << 12 | 640         ' 256/640
+many            long      0 << 12 | 1600        ' 256/1600
 
 scrn_           long    $00000000 -12           ' |
 font_           long    $00000004 -12           ' |
@@ -449,7 +449,7 @@ setup           add     trap, par wc            ' carry set -> secondary
 ' Local data, used only once.
 
 pal0            long    dcolour|hv_idle         ' first palette entry
-frqx            long    $16A85879               ' 28.322MHz
+frqx            long    $1423D70A               ' 25.175MHz
 mask            long    %11111111
 
 hram            long    $00007FFF               ' hub RAM mask  
@@ -504,10 +504,10 @@ CON
   hv_idle = $01010101 * %10 {%hv}               ' h/v sync inactive
   dcolour = %%0010_0220_0220_0010               ' default colour
   
-  res_x   = 720                                 ' |
+  res_x   = 640                                 ' |
   res_y   = 400                                 ' |
   res_m   = 4                                   ' UI support
 
   alias   = 0
   
-DAT
\ No newline at end of file
+DAT