diff --git a/achterbahn.ino b/achterbahn.ino
index 51585ce..6badfe2 100644
--- a/achterbahn.ino
+++ b/achterbahn.ino
@@ -25,9 +25,9 @@ long lastCheckspawn=0;
 #define SPAWNCHANCE 20 //1 out of x times wagon will spawn
 #define SPAWNCHANCEDOUBLE 5 //change of spawning a two trains simultaneously
 long lastCheckspawnEffect=0;
-#define CHECKSPAWNDELAY_EFFECT 2000 //delay in ms to check random effect
-#define SPAWNCHANCE_EFFECT_SCANNER 600 //1 out of x times spawn effect
-#define SPAWNCHANCE_EFFECT_FLASH 600 //1 out of x times spawn effect
+#define CHECKSPAWNDELAY_EFFECT 10000 //delay in ms to check random effect
+#define SPAWNCHANCE_EFFECT_SCANNER 1000 //1 out of x times spawn effect
+#define SPAWNCHANCE_EFFECT_FLASH 1000 //1 out of x times spawn effect
 
 #define BRIGHTNESS_RUN 200
 #define BRIGHTNESS_DEBUG 150
@@ -65,35 +65,41 @@ void setup() {
   resetHeightmap();
   
   //fixed heightmap
-heightraw[0]=254;
-heightraw[20]=253;
-heightraw[40]=254;
-heightraw[67]=241;
-heightraw[79]=240;
-heightraw[90]=237;
-heightraw[130]=218;
-heightraw[144]=217;
-heightraw[159]=218;
-heightraw[196]=232;
-heightraw[228]=197;
-heightraw[236]=191;
-heightraw[245]=197;
-heightraw[275]=235;
-heightraw[300]=210;
-heightraw[345]=178;
-heightraw[362]=176;
-heightraw[369]=176;
-heightraw[381]=169;
-heightraw[421]=112;
-heightraw[460]=80;
-heightraw[474]=78;
-heightraw[489]=80;
-heightraw[524]=112;
-heightraw[534]=121;
-heightraw[542]=122;
-heightraw[561]=123;
-heightraw[580]=145;
-heightraw[599]=172;
+heightraw[0]=200;
+heightraw[15]=200;
+heightraw[28]=185;
+heightraw[52]=170;
+heightraw[88]=198;
+heightraw[104]=176;
+heightraw[118]=156;
+heightraw[125]=154;
+heightraw[130]=156;
+heightraw[156]=184;
+heightraw[164]=199;
+heightraw[185]=191;
+heightraw[190]=190;
+heightraw[197]=191;
+heightraw[219]=199;
+heightraw[228]=189;
+heightraw[252]=163;
+heightraw[274]=150;
+heightraw[282]=149;
+heightraw[297]=151;
+heightraw[329]=165;
+heightraw[366]=198;
+heightraw[404]=191;
+heightraw[428]=197;
+heightraw[459]=191;
+heightraw[489]=197;
+heightraw[502]=183;
+heightraw[521]=162;
+heightraw[546]=151;
+heightraw[558]=160;
+heightraw[585]=198;
+heightraw[592]=194;
+heightraw[599]=194;
+
+