   pinMode(TACH_PIN, INPUT);
   pinMode(IGNITION_PIN, OUTPUT);
   pinMode(IGNITION_STATIC_PIN, OUTPUT);
+  pinMode(COIL_INTERRUPT_PIN, OUTPUT);
   pinMode(FREQUENCY_PIN, INPUT);
   pinMode(INTERNAL_LED_PIN, OUTPUT);
   pinMode(EXTERNAL_LED_PIN, OUTPUT);

  //Set Static Pins
  digitalWrite(ACTIVATION_STATIC_PIN, activeState);
  digitalWrite(IGNITION_STATIC_PIN, LOW);
  
  active = isActive();
  dischargeCoil();

#define EXTERNAL_LED_PIN 5
#define ACTIVATION_STATIC_PIN 7
#define IGNITION_STATIC_PIN 8
#define COIL_INTERRUPT_PIN 11
#define INTERNAL_LED_PIN 13
#define FREQUENCY_PIN A0

