Index: leahi_dialin/td/modules/blood_flow.py
===================================================================
diff -u -r28afd6d0165b38fdae703afcbaebf108287afbff -r000435fa368dd45c129d30c5f1083c21cfe0e31c
--- leahi_dialin/td/modules/blood_flow.py	(.../blood_flow.py)	(revision 28afd6d0165b38fdae703afcbaebf108287afbff)
+++ leahi_dialin/td/modules/blood_flow.py	(.../blood_flow.py)	(revision 000435fa368dd45c129d30c5f1083c21cfe0e31c)
@@ -382,3 +382,96 @@
         else:
             self.logger.debug("Timeout!!!!")
             return False
+
+    def cmd_blood_flow_alpha_y_intercept_override(self, intercept: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the blood flow alpha y intercept override.
+        Constraints:
+            Must be logged into TD.
+
+        @param intercept:  float - target value to override alpha y intercept with
+        @param reset: integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+
+        """
+
+        reset_byte_array = integer_to_bytearray(reset)
+        intercept_byte_array = float_to_bytearray(intercept)
+        payload = reset_byte_array + intercept_byte_array
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_dd_ch_id,
+                                              message_id=MsgIds.MSG_ID_TD_BLOOD_FLOW_ALPHA_Y_INTERCEPT_OVERRIDE_REQUEST.value,
+                                              payload=payload)
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.error("Timeout!!!!")
+            return False
+
+    def cmd_blood_flow_wear_a_term_override(self, a_term: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the blood flow wear a term override
+        Constraints:
+            Must be logged into TD.
+
+        @param a_term:  float - target value to override wear a term intercept with
+        @param reset: integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+
+        """
+
+        reset_byte_array = integer_to_bytearray(reset)
+        term_byte_array = float_to_bytearray(a_term)
+        payload = reset_byte_array + term_byte_array
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_dd_ch_id,
+                                              message_id=MsgIds.MSG_ID_TD_BLOOD_FLOW_WEAR_A_TERM_OVERRIDE_REQUEST.value,
+                                              payload=payload)
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.error("Timeout!!!!")
+            return False
+
+    def cmd_blood_flow_wear_b_term_override(self, b_term: float, reset: int = NO_RESET) -> int:
+        """
+        Constructs and sends the blood flow wear b term override
+        Constraints:
+            Must be logged into TD.
+
+        @param a_term:  float - target value to override wear b term intercept with
+        @param reset: integer - 1 to reset a previous override, 0 to override
+        @return: 1 if successful, zero otherwise
+
+        """
+
+        reset_byte_array = integer_to_bytearray(reset)
+        term_byte_array = float_to_bytearray(b_term)
+        payload = reset_byte_array + term_byte_array
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.dialin_to_dd_ch_id,
+                                              message_id=MsgIds.MSG_ID_TD_BLOOD_FLOW_WEAR_B_TERM_OVERRIDE_REQUEST.value,
+                                              payload=payload)
+
+        # Send message
+        received_message = self.can_interface.send(message)
+
+        # If there is content...
+        if received_message is not None:
+            # response payload is OK or not OK
+            return received_message['message'][DenaliMessage.PAYLOAD_START_INDEX]
+        else:
+            self.logger.error("Timeout!!!!")
+            return False
\ No newline at end of file