diff --git a/gui/pygauge.py b/gui/pygauge.py
index 68f71f76f..74fdb1d35 100644
--- a/gui/pygauge.py
+++ b/gui/pygauge.py
@@ -298,12 +298,21 @@ class PyGauge(wx.PyWindow):
                 c1 = map(lambda t: sum(t), zip(c1, (0,pv/3,-pv,0)))
                 c2 = map(lambda t: sum(t), zip(c2, (0,pv/3,-pv,0)))
             else:
-                if pv <= 105:
+                if pv <=102.5:
                     xv = pv -100
                     c1 = map(lambda t: sum(t), zip(c1, (0,100/3,-100,0)))
+                    c1 = map(lambda t: sum(t), zip(c1, (xv*10,xv*10,0,0)))
+
+                    c2 = map(lambda t: sum(t), zip(c2, (0,100/3,-100,0)))
+                    c2 = map(lambda t: sum(t), zip(c2, (xv*10,xv*10,0,0)))
+                elif pv <= 105:
+                    xv = pv -102.5
+                    c1 = map(lambda t: sum(t), zip(c1, (0,100/3,-100,0)))
+                    c1 = map(lambda t: sum(t), zip(c1, (2.5*10,2.5*10,0,0)))
                     c1 = map(lambda t: sum(t), zip(c1, (xv*10,-xv*20,0,0)))
 
                     c2 = map(lambda t: sum(t), zip(c2, (0,100/3,-100,0)))
+                    c2 = map(lambda t: sum(t), zip(c2, (2.5*10,2.5*10,0,0)))
                     c2 = map(lambda t: sum(t), zip(c2, (xv*10,-xv*20,0,0)))
 
                 else: