diff --git a/Core/Src/FBKW.c b/Core/Src/FBKW.c
index 9b285ee..f834536 100644
--- a/Core/Src/FBKW.c
+++ b/Core/Src/FBKW.c
@@ -12,23 +12,7 @@
 #include "toothed_wheel.h"
 #include "pre_injection.h"
 #include "temperature.h"
-/*
-float errorFBKW = 0;
-float error_sum = 0;
-float prev_errorFBKW = 0;
-float targetFBKW = 0;
-float Kp = 7;		//Kp = 5, and Ki = 0.5
-float Ki = 0.0005;
-float Kd = 0.005;
-float Ku = 1;
-float Offset = 50.0;
-float intFBKWerror = 0; 		//add += error * tstep
-float Proportional = 0;
-double Integrator = 0;
-float derivative = 0;
 
-float maxOutput = 45;
-*/
 float FBKW_DEMAND = 0.0;
 float FBKW_DC = 5;
 float FBKW_FEEDBACK = 0.0;
@@ -41,7 +25,6 @@ uint8_t CKP_PULSE_AVAILABLE = 0;
 uint8_t FBKW_PID_OPEN = 1; //estaba en 0 antes, igual asi no se peta el pid si no recibe avance
 
 
-uint8_t forceDC2 = 0;
 void FBKW_PIDInterrupt(){
 	UpdateFBKW_DEMAND(B_FB_KW);
 
@@ -58,9 +41,7 @@ void FBKW_PIDInterrupt(){
 	if(forceDC){
 		FBKW_DC = forceDC; //onstart should be 21,8%.
 	}
-	/*if(forceDC2 > 0){
-		FBKW_DC = forceDC2;
-	}*/
+
 	UpdateFBKW_MODULATION(&htim4, TIM_CHANNEL_2, FBKW_DC);//FBKW_DC
 }
 
@@ -74,7 +55,6 @@ float F_clamp(float value, float min, float max) {
     }
 }
 
-float FBKW_DEMAND_OFFSET = -2.5;
 float UpdateFBKW_DEMAND(float FBKW){
 	if(FBKW < FBKW_MAX && FBKW > -FBKW_MAX){ //cuando envia 760, se tiene que quedar en el ultimo valor
 
@@ -90,11 +70,6 @@ float UpdateFBKW_DEMAND(float FBKW){
 
 		FBKW_DEMAND = FBKW_DEM_0 + FBKW_TEMP + FBKW_DEM_RPM;
 
-
-#if HAS_PREINJECTION
-		FBKW_DEMAND += FBKW_DEMAND_OFFSET * active_PI; //this is nasty
-#endif
-
 		FBKW_DEMAND = FBKW_DEMAND < FBKW_DEM_MIN ? FBKW_DEM_MIN : FBKW_DEMAND;
 		DEMAND_filtered = FBKW_DEMAND;
 
@@ -103,24 +78,15 @@ float UpdateFBKW_DEMAND(float FBKW){
 			Timeout_ResetByIndex(8, TIM16->CNT);  // Reset CKP timeout
 		}
 		return DEMAND_filtered;
-	}/*else if(B_FB_NW == 0){ //esto siempre 0 porque no esta implementado
-		FBKW_DC = FBKW_PWM_MIN;
-		forceDC = FBKW_PWM_MIN;
-		FBKW_DEMAND = 0;
-		DEMAND_filtered = FBKW_DEMAND;
-		return 0;
-	}else{
-		forceDC = 0;
-		return FBKW_DEMAND;
-	}*/
+	}
 	else{
 		forceDC = 0;
-		//FBKW_DEMAND = 0;
-		//DEMAND_filtered = FBKW_DEMAND;
+
 		return FBKW_DEMAND;
 	}
 
 }
+
 float UpdateFBKW_OpenDutyCycle(float RPM){
 	if(RPM > 0){
 		if(RPM > 200 && DEMAND_filtered <= 0){
@@ -132,8 +98,6 @@ float UpdateFBKW_OpenDutyCycle(float RPM){
 
 			FBKW_DC = F_clamp(FBKW_DC, FBKW_PWM_MIN, FBKW_PWM_MAX);
 		}
-	}else{
-		//FBKW_DC = 0;
 	}
 	return FBKW_DC;
 }
@@ -186,11 +150,6 @@ void initPID(struct PID *pid, float T_C, float T){
 	myPID.command_prev = 0;
 }
 
-void updatePIDfreq(struct PID *pid, uint8_t millisPID){
-	TIM6->ARR = millisPID * 1000;
-	myPID.T = 1.0*millisPID/1000;				// Time step
-	//derivative filtering time constant update not available
-}
 
 void UpdatePID(struct PID *pid)
 {