diff --git a/globals.h b/globals.h
index 2ae66a41..08d47ef6 100644
--- a/globals.h
+++ b/globals.h
@@ -192,8 +192,7 @@ struct config1 {
   byte mapSample : 2;
   byte strokes : 1;
   byte injType : 1;
-  byte nCylinders : 3; //Number of cylinders
-  byte flexEnabled : 1;
+  byte nCylinders : 4; //Number of cylinders
 
   //config2 in ini  
   byte cltType1 : 2;
@@ -202,8 +201,8 @@ struct config1 {
   
 
   //config3 in ini
-  byte engineType : 1;
-  byte egoType_old : 1;
+  byte engineType : 1; 
+  byte flexEnabled : 1;
   byte algorithm : 1; //"Speed Density", "Alpha-N"
   byte baroCorr : 1;
   byte injLayout : 2;
diff --git a/reference/speeduino.ini b/reference/speeduino.ini
index b7a5f31e..61b94dac 100644
--- a/reference/speeduino.ini
+++ b/reference/speeduino.ini
@@ -158,8 +158,7 @@ page = 2
       mapSample  = bits,   U08,      36, [0:1], "Instantaneous", "Cycle Average", "Cycle Minimum", "INVALID"
       twoStroke  = bits,   U08,      36, [2:2], "Four-stroke", "Two-stroke"
       injType    = bits,   U08,      36, [3:3], "Port", "Throttle Body"
-      nCylinders = bits,   U08,      36, [4:6], "1","2","3","4","INVALID","6","INVALID","8"
-      flexEnabled= bits,   U08,      36, [7:7], "Off", "On"
+      nCylinders = bits,   U08,      36, [4:7], "INVALID","1","2","3","4","INVALID","6","INVALID","8"
       
       ; Config2
       cltType    = bits,   U08,      37, [0:1], "GM", "Unknown1", "Unknown2", "Unknown3"
@@ -168,7 +167,7 @@ page = 2
       
       ; Config3
       engineType = bits,   U08,      38, [0:0], "Even fire",     "Odd fire"
-      egoTypeOLD = bits,   U08,      38, [1:1], "Narrow band",   "Wide band"
+      flexEnabled= bits,   U08,      38, [1:1], "Off", "On"
       algorithm  = bits,   U08,      38, [2:2], "Speed Density", "Alpha-N"
       baroCorr   = bits,   U08,      38, [3:3], "Off",           "On"
       injLayout  = bits,   U08,      38, [4:5], "Bank", "Semi-Sequential", "INVALID", "INVALID"