     /*  6th pulse is marked throttle (position 6 on receiver; controlled by Left up/down joystick on transmitter). 
     It will be used for shifting from Drive to Reverse . D40
     */
-    results[RC_RVS] = (results[RC_RVS] > MIDDLE? HIGH: LOW);
+   // results[RC_RVS] = (results[RC_RVS] > MIDDLE? HIGH: LOW);
         
 // TO DO: Select Forward / reverse based on results[RC_RVS]
        

       // On SPEKTRUM, MIN_RC = 1 msec = stick right; MAX_RC = 2 msec = stick left
       // On HI_TEC, MIN_RC = 1 msec = stick left; MAX_RC = 2 msec = stick right
      // LEFT_TURN_OUT > RIGHT_TURN_OUT
#ifdef RC_HITEC
  input = MAX_RC - (input - MIN_RC);
#endif
      
      if (input > MIDDLE + DEAD_ZONE)
      {  // left turn
         steerRange = LEFT_TURN_OUT - STRAIGHT_TURN_OUT;
         rcRange = MAX_RC - (MIDDLE + DEAD_ZONE);
        input = input - MIDDLE - DEAD_ZONE; // originally input = middle + dead_zone
        output = STRAIGHT_TURN_OUT + input * steerRange / rcRange;
        //set max and min values if out of range
        trueOut = (int)output;
        if(trueOut > LEFT_TURN_OUT)
            trueOut = LEFT_TURN_OUT;
        if(trueOut < STRAIGHT_TURN_OUT)
            trueOut = STRAIGHT_TURN_OUT;
        return trueOut;
    }
      if (input < MIDDLE - DEAD_ZONE)
      {  // right turn
         steerRange = STRAIGHT_TURN_OUT - RIGHT_TURN_OUT;
         rcRange = MIDDLE - DEAD_ZONE - MIN_RC;
        input = input - DEAD_ZONE - MIDDLE;  // input is negative
        output = STRAIGHT_TURN_OUT + input * steerRange / rcRange;
        //set max and min values if out of range
        trueOut = (int)output;
        if(trueOut < RIGHT_TURN_OUT)
            trueOut = RIGHT_TURN_OUT;
        if(trueOut > STRAIGHT_TURN_OUT)
            trueOut = STRAIGHT_TURN_OUT;
        return trueOut;
    }
}

int convertThrottle(int input)

      moveVehicle(MIN_ACC_OUT);
      //setup7seg();    // Initialize 7 segment display for speedometer
      delay(500);   // let vehicle stabilize
      //brake(MAX_BRAKE_OUT);
      Serial.begin(9600);
      rc_index = 0;
      for (int i = 0; i < 8; i++)
