diff --git a/globals.h b/globals.h
index 31a56f8..6c73dc3 100644
--- a/globals.h
+++ b/globals.h
@@ -222,7 +222,7 @@ struct config3 {
   byte floodClear; //TPS value that triggers flood clear mode (No fuel whilst cranking)
   byte egoLoadMax; //Load (TPS or MAP) must be below this for closed loop to function
   byte egoLoadMin; //Load (TPS or MAP) must be above this for closed loop to function
-  byte dwellCorrectionBins[6]; //Correction table for dwell vs battery voltage
+  byte voltageCorrectionBins[6]; //X axis bins for voltage correction tables
   byte injVoltageCorrectionBins[6]; //Correction table for injector PW vs battery voltage
   byte unused107;
   byte unused108;
diff --git a/scheduler.h b/scheduler.h
index d6257c0..2682694 100644
--- a/scheduler.h
+++ b/scheduler.h
@@ -25,8 +25,12 @@ See page 136 of the processors datasheet: http://www.atmel.com/Images/doc2549.pd
 #ifndef SCHEDULER_H
 #define SCHEDULER_H
 
-#include <avr/interrupt.h> 
-#include <avr/io.h>
+#ifdef __SAM3X8E__
+ //Do stuff for ARM based CPUs 
+#else
+  #include <avr/interrupt.h> 
+  #include <avr/io.h>
+#endif
 
 void initialiseSchedulers();
 void setFuelSchedule1(void (*startCallback)(), unsigned long timeout, unsigned long duration, void(*endCallback)());
diff --git a/speeduino.ino b/speeduino.ino
index ec653b8..8362eef 100644
--- a/speeduino.ino
+++ b/speeduino.ino
@@ -54,6 +54,8 @@ struct table3D ignitionTable; //8x8 ignition map
 struct table3D afrTable; //8x8 afr target map
 struct table2D taeTable; //4 bin TPS Acceleration Enrichment map (2D)
 struct table2D WUETable; //10 bin Warm Up Enrichment map (2D)
+struct table2D dwellVCorrectionTable; //6 bin dwell voltage correction (2D)
+struct table2D injectorVCorrectionTable; //6 bin injector voltage correction (2D)
 byte cltCalibrationTable[CALIBRATION_TABLE_SIZE];
 byte iatCalibrationTable[CALIBRATION_TABLE_SIZE];
 byte o2CalibrationTable[CALIBRATION_TABLE_SIZE];
@@ -104,6 +106,7 @@ void setup()
   WUETable.xSize = 10;
   WUETable.values = configPage1.wueValues;
   WUETable.axisX = configPage2.wueBins;
+  //The WUE X axis values are hard coded (Don't ask, they just are)
   WUETable.axisX[0] = 0;
   WUETable.axisX[1] = 11;
   WUETable.axisX[2] = 22;
@@ -115,6 +118,15 @@ void setup()
   WUETable.axisX[8] = 94;
   WUETable.axisX[9] = 111;
   
+  dwellVCorrectionTable.valueSize = SIZE_BYTE;
+  dwellVCorrectionTable.xSize = 6;
+  dwellVCorrectionTable.values = configPage2.dwellCorrectionValues;
+  dwellVCorrectionTable.axisX = configPage3.voltageCorrectionBins;
+  injectorVCorrectionTable.valueSize = SIZE_BYTE;
+  injectorVCorrectionTable.xSize = 6;
+  injectorVCorrectionTable.values = configPage3.injVoltageCorrectionBins;
+  injectorVCorrectionTable.axisX = configPage3.voltageCorrectionBins;
+  
   //Setup the calibration tables
   loadCalibration();
   //Set the pin mappings
@@ -560,6 +572,12 @@ void closeInjector4() { digitalWrite(pinInjector4, LOW); BIT_CLEAR(currentStatus
 void beginCoil4Charge() { digitalWrite(pinCoil4, coilHIGH); BIT_SET(currentStatus.spark, 3); }
 void endCoil4Charge() { digitalWrite(pinCoil4, coilLOW); BIT_CLEAR(currentStatus.spark, 3); }
 
+//Combination functions for semi-sequential injection
+void openInjector1and4() { digitalWrite(pinInjector1, HIGH); digitalWrite(pinInjector4, HIGH); BIT_SET(currentStatus.squirt, 0); } 
+void closeInjector1and4() { digitalWrite(pinInjector1, LOW); digitalWrite(pinInjector4, LOW);BIT_CLEAR(currentStatus.squirt, 0); }
+void openInjector2and3() { digitalWrite(pinInjector2, HIGH); digitalWrite(pinInjector3, HIGH); BIT_SET(currentStatus.squirt, 1); }
+void closeInjector2and3() { digitalWrite(pinInjector2, LOW); digitalWrite(pinInjector3, LOW); BIT_CLEAR(currentStatus.squirt, 1); } 
+
 //The trigger function is called everytime a crank tooth passes the sensor
 volatile unsigned long curTime;
 volatile unsigned int curGap;