diff --git a/firmware/integration/rusefi_config.txt b/firmware/integration/rusefi_config.txt
index 64da3eac6a..b9f959023c 100644
--- a/firmware/integration/rusefi_config.txt
+++ b/firmware/integration/rusefi_config.txt
@@ -105,9 +105,9 @@ custom ignition_table_t	1024 array,   F32,   @OFFSET@, [16x16],"deg",	   1,
 custom angle_table_t	1024 array,   F32,   @OFFSET@, [16x16],"deg",	   1,     0,     -720,  720,    2
 
 struct pid_s
-	float pFactor;;"value",      1,      0,       -1000, 1000,      5
-	float iFactor;;"value",      1,      0,       -1000, 1000,      5
-	float dFactor;;"value",      1,      0,       -1000, 1000,      5
+	float pFactor;;"value",      1,      0,       -10000, 10000,      7
+	float iFactor;;"value",      1,      0,       -10000, 10000,      7
+	float dFactor;;"value",      1,      0,       -10000, 10000,      7
 	int16_t offset;Linear addition to PID logic;"value",      1,      0,       0, 1000,      0
 	int16_t period;PID dTime;"ms",      1,      0,       0, 3000,      0
 	int16_t minValue;;"",        1,     0,  0,    3000.0,  3
@@ -317,8 +317,8 @@ float analogInputDividerCoefficient;+Coefficient of input voltage dividers on yo
 float vbattDividerCoeff;+Battery Voltage input resistor divider coefficient;"coef",    1,      0,    0.01,  99.0,        2
 adc_channel_e vbattAdcChannel;
 
-float fanOnTemperature;+Cooling fan turn-on temperature threshold, in Celsuis;"*C",    1,      0,       0,  1000.0,        2
-float fanOffTemperature;+Cooling fan turn-off temperature threshold, in Celsuis;"*C",    1,      0,       0,  1000.0,        2
+float fanOnTemperature;+Cooling fan turn-on temperature threshold, in Celsuis;"*C",    1,      0,       0,  1000.0,        0
+float fanOffTemperature;+Cooling fan turn-off temperature threshold, in Celsuis;"*C",    1,      0,       0,  1000.0,        0
 
 adc_channel_e fuelLevelSensor;
 
diff --git a/firmware/tunerstudio/rusefi.input b/firmware/tunerstudio/rusefi.input
index 71cf3386ed..bab69be718 100644
--- a/firmware/tunerstudio/rusefi.input
+++ b/firmware/tunerstudio/rusefi.input
@@ -522,14 +522,14 @@ fileVersion = { 20161225 }
    
 gaugeCategory = Debug  
    debugFloatField1Gauge = debugFloatField1, "debug f1", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugFloatField2Gauge = debugFloatField2, "debug f2", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugFloatField3Gauge = debugFloatField3, "debug f3", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugFloatField4Gauge = debugFloatField4, "debug f4", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugFloatField5Gauge = debugFloatField5, "debug f5", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugFloatField6Gauge = debugFloatField6, "debug f6", "%",     0,   100,     0,    0,    100,  100,   4,   4
+   debugFloatField2Gauge = debugFloatField2, "debug f2: iTerm", "%",     -100,   100,     0,    0,    100,  100,   4,   4
+   debugFloatField3Gauge = debugFloatField3, "debug f3: prevError", "%",     -100,   100,     0,    0,    100,  100,   4,   4
+   debugFloatField4Gauge = debugFloatField4, "debug f4: iParam", "%",     0,   100,     0,    0,    100,  100,   4,   4
+   debugFloatField5Gauge = debugFloatField5, "debug f5: dParam", "%",     0,   100,     0,    0,    100,  100,   4,   4
+   debugFloatField6Gauge = debugFloatField6, "debug f6: dTerm", "%",     -100,   100,     0,    0,    100,  100,   4,   4
    debugFloatField7Gauge = debugFloatField7, "debug f7", "%",     0,   100,     0,    0,    100,  100,   4,   4
-   debugIntField1Gauge = debugIntField1, "debug i1", "%",     0,   100,     0,    0,    100,  100,   0,   0
-   debugIntField2Gauge = debugIntField2, "debug i2", "%",     0,   100,     0,    0,    100,  100,   0,   0
+   debugIntField1Gauge = debugIntField1, "debug i1: pParam", "%",     0,   100,     0,    0,    100,  100,   0,   0
+   debugIntField2Gauge = debugIntField2, "debug i2: offset", "%",     0,   100,     0,    0,    100,  100,   0,   0
    debugIntField3Gauge = debugIntField3, "debug i3", "%",     0,   100,     0,    0,    100,  100,   0,   0
    
 gaugeCategory = Sensors  
@@ -687,30 +687,30 @@ gaugeCategory = Fuel Data
 
 ; Alternator_PID: current integration term
 ; DBG_TPS_ACCEL: to TPS
-   entry = debugFloatField2,   "debug f2",float,"%.4f"
+   entry = debugFloatField2,   "debug f2: iTerm",float,"%.4f"
    
 ; Alternator_PID: previous error
 ; DBG_TPS_ACCEL: tps<>tps table value
-   entry = debugFloatField3,   "debug f3",float,"%.4f"
+   entry = debugFloatField3,   "debug f3: prevError",float,"%.4f"
    
 ; Alternator_PID: I setting
 ; DBG_TPS_ACCEL: extra fuel   
-   entry = debugFloatField4,   "debug f4",float,"%.4f"
+   entry = debugFloatField4,   "debug f4: iParam",float,"%.4f"
 
 ; Alternator_PID: D setting
-   entry = debugFloatField5,   "debug f5",float,"%.4f"
+   entry = debugFloatField5,   "debug f5: dParam",float,"%.4f"
 
 ; Alternator_PID: dTerm
-   entry = debugFloatField6,   "debug f6",float,"%.4f"
+   entry = debugFloatField6,   "debug f6: dTerm",float,"%.4f"
    
    entry = debugFloatField7,   "debug f7",float,"%.4f"
 
 
 ; Alternator_PID: P setting
-   entry = debugIntField1,   "debug i1",int,"%d"
+   entry = debugIntField1,   "debug i1: pParam",int,"%d"
 
 ; Alternator_PID: offset setting
-   entry = debugIntField2,   "debug i2",int,"%d"
+   entry = debugIntField2,   "debug i2: offset",int,"%d"
    
 ; Alternator_PID: PID reset counter   
    entry = debugIntField3,   "debug i3",int,"%d"